diff --git a/core/includes/install.inc b/core/includes/install.inc
index 211eadb3d0616bd6cec6a38972d27cc587f79330..ce7df4759e9500462f613110c4b72e55cbc3a044 100644
--- a/core/includes/install.inc
+++ b/core/includes/install.inc
@@ -301,6 +301,7 @@ function drupal_rewrite_settings($settings = [], $settings_file = NULL) {
               $state = 'candidate_left';
             }
             break;
+
           case 'candidate_left':
             if ($value == '[') {
               $state = 'array_index';
@@ -309,6 +310,7 @@ function drupal_rewrite_settings($settings = [], $settings_file = NULL) {
               $state = 'candidate_right';
             }
             break;
+
           case 'array_index':
             if (_drupal_rewrite_settings_is_array_index($type, $value)) {
               $index = trim($value, '\'"');
@@ -319,6 +321,7 @@ function drupal_rewrite_settings($settings = [], $settings_file = NULL) {
               throw new Exception('invalid array index');
             }
             break;
+
           case 'right_bracket':
             if ($value == ']') {
               if (isset($current[$index])) {
@@ -337,6 +340,7 @@ function drupal_rewrite_settings($settings = [], $settings_file = NULL) {
               throw new Exception('] expected');
             }
             break;
+
           case 'candidate_right':
             if (_drupal_rewrite_settings_is_simple($type, $value)) {
               $value = _drupal_rewrite_settings_dump_one($current);
@@ -349,11 +353,13 @@ function drupal_rewrite_settings($settings = [], $settings_file = NULL) {
               $state = 'wait_for_semicolon';
             }
             break;
+
           case 'wait_for_semicolon':
             if ($value == ';') {
               $state = 'default';
             }
             break;
+
           case 'semicolon_skip':
             if ($value == ';') {
               $value = '';
@@ -672,31 +678,37 @@ function drupal_verify_install_file($file, $mask = NULL, $type = 'file', $autofi
               }
             }
             break;
+
           case FILE_READABLE:
             if (!is_readable($file)) {
               $return = FALSE;
             }
             break;
+
           case FILE_WRITABLE:
             if (!is_writable($file)) {
               $return = FALSE;
             }
             break;
+
           case FILE_EXECUTABLE:
             if (!is_executable($file)) {
               $return = FALSE;
             }
             break;
+
           case FILE_NOT_READABLE:
             if (is_readable($file)) {
               $return = FALSE;
             }
             break;
+
           case FILE_NOT_WRITABLE:
             if (is_writable($file)) {
               $return = FALSE;
             }
             break;
+
           case FILE_NOT_EXECUTABLE:
             if (is_executable($file)) {
               $return = FALSE;
@@ -734,9 +746,11 @@ function drupal_install_mkdir($file, $mask, $message = TRUE) {
         case FILE_READABLE:
           $mod |= 0444;
           break;
+
         case FILE_WRITABLE:
           $mod |= 0222;
           break;
+
         case FILE_EXECUTABLE:
           $mod |= 0111;
           break;
@@ -795,26 +809,31 @@ function drupal_install_fix_file($file, $mask, $message = TRUE) {
             $mod |= 0444;
           }
           break;
+
         case FILE_WRITABLE:
           if (!is_writable($file)) {
             $mod |= 0222;
           }
           break;
+
         case FILE_EXECUTABLE:
           if (!is_executable($file)) {
             $mod |= 0111;
           }
           break;
+
         case FILE_NOT_READABLE:
           if (is_readable($file)) {
             $mod &= ~0444;
           }
           break;
+
         case FILE_NOT_WRITABLE:
           if (is_writable($file)) {
             $mod &= ~0222;
           }
           break;
+
         case FILE_NOT_EXECUTABLE:
           if (is_executable($file)) {
             $mod &= ~0111;
diff --git a/core/lib/Drupal/Component/Datetime/DateTimePlus.php b/core/lib/Drupal/Component/Datetime/DateTimePlus.php
index cadc4d93d52f8d3f4f47ca1a84291ad0007fc876..ef200d19f1646ebf1086948ccd46e227744aa2a1 100644
--- a/core/lib/Drupal/Component/Datetime/DateTimePlus.php
+++ b/core/lib/Drupal/Component/Datetime/DateTimePlus.php
@@ -641,6 +641,7 @@ public static function checkArray($array) {
               $valid_time = FALSE;
             }
             break;
+
           case 'minute':
           case 'second':
           default:
diff --git a/core/lib/Drupal/Component/Gettext/PoHeader.php b/core/lib/Drupal/Component/Gettext/PoHeader.php
index 5d38de57f8f3a1924d70f4145bcce7cb809a0385..1d841cc1242370def91fc5f401dcd78429547ac3 100644
--- a/core/lib/Drupal/Component/Gettext/PoHeader.php
+++ b/core/lib/Drupal/Component/Gettext/PoHeader.php
@@ -400,6 +400,7 @@ private function tokenizeFormula($formula) {
               $tokens[] = $formula[$i];
             }
             break;
+
           case 5:
             if ($next == '&') {
               $tokens[] = '&&';
@@ -409,6 +410,7 @@ private function tokenizeFormula($formula) {
               $tokens[] = $formula[$i];
             }
             break;
+
           case 6:
             if ($next == '|') {
               $tokens[] = '||';
@@ -502,42 +504,55 @@ protected function evaluatePlural($element_stack, $n) {
           case '==':
             $f = $element_stack[$i - 2] == $element_stack[$i - 1];
             break;
+
           case '!=':
             $f = $element_stack[$i - 2] != $element_stack[$i - 1];
             break;
+
           case '<=':
             $f = $element_stack[$i - 2] <= $element_stack[$i - 1];
             break;
+
           case '>=':
             $f = $element_stack[$i - 2] >= $element_stack[$i - 1];
             break;
+
           case '<':
             $f = $element_stack[$i - 2] < $element_stack[$i - 1];
             break;
+
           case '>':
             $f = $element_stack[$i - 2] > $element_stack[$i - 1];
             break;
+
           case '+':
             $f = $element_stack[$i - 2] + $element_stack[$i - 1];
             break;
+
           case '-':
             $f = $element_stack[$i - 2] - $element_stack[$i - 1];
             break;
+
           case '*':
             $f = $element_stack[$i - 2] * $element_stack[$i - 1];
             break;
+
           case '/':
             $f = $element_stack[$i - 2] / $element_stack[$i - 1];
             break;
+
           case '%':
             $f = $element_stack[$i - 2] % $element_stack[$i - 1];
             break;
+
           case '&&':
             $f = $element_stack[$i - 2] && $element_stack[$i - 1];
             break;
+
           case '||':
             $f = $element_stack[$i - 2] || $element_stack[$i - 1];
             break;
+
           case ':':
             $f = $element_stack[$i - 3] ? $element_stack[$i - 2] : $element_stack[$i - 1];
             // This operator has 3 preceding elements, instead of the default 2.
diff --git a/core/lib/Drupal/Component/Utility/Unicode.php b/core/lib/Drupal/Component/Utility/Unicode.php
index 7258c621015cf1e25821c9c617e6e0de0cde81e0..3729c7d9ee948e8240081493346ab33db5d4a40c 100644
--- a/core/lib/Drupal/Component/Utility/Unicode.php
+++ b/core/lib/Drupal/Component/Utility/Unicode.php
@@ -103,6 +103,7 @@ public static function getStatus() {
     switch (static::check()) {
       case 'mb_strlen':
         return Unicode::STATUS_SINGLEBYTE;
+
       case '':
         return Unicode::STATUS_MULTIBYTE;
     }
diff --git a/core/lib/Drupal/Core/Config/ConfigInstaller.php b/core/lib/Drupal/Core/Config/ConfigInstaller.php
index e123e397bae8c5ca46bc37c39c8dbf60bbaf16d0..235a7c1a4126ee728f371dc3a07b5760f63f1b7a 100644
--- a/core/lib/Drupal/Core/Config/ConfigInstaller.php
+++ b/core/lib/Drupal/Core/Config/ConfigInstaller.php
@@ -621,6 +621,7 @@ protected function getMissingDependencies($config_name, array $data, array $enab
           case 'theme':
             $list_to_check = $enabled_extensions;
             break;
+
           case 'config':
             $list_to_check = $all_config;
             break;
diff --git a/core/lib/Drupal/Core/Config/Entity/Query/Condition.php b/core/lib/Drupal/Core/Config/Entity/Query/Condition.php
index 3410a6ef53ce157f53b458caab4acdb84619b5d8..2adfd80d5fd2cd429b0e545aae958444883f3bed 100644
--- a/core/lib/Drupal/Core/Config/Entity/Query/Condition.php
+++ b/core/lib/Drupal/Core/Config/Entity/Query/Condition.php
@@ -169,26 +169,37 @@ protected function match(array $condition, $value) {
       switch ($condition['operator']) {
         case '=':
           return $value == $condition['value'];
+
         case '>':
           return $value > $condition['value'];
+
         case '<':
           return $value < $condition['value'];
+
         case '>=':
           return $value >= $condition['value'];
+
         case '<=':
           return $value <= $condition['value'];
+
         case '<>':
           return $value != $condition['value'];
+
         case 'IN':
           return array_search($value, $condition['value']) !== FALSE;
+
         case 'NOT IN':
           return array_search($value, $condition['value']) === FALSE;
+
         case 'STARTS_WITH':
           return strpos($value, $condition['value']) === 0;
+
         case 'CONTAINS':
           return strpos($value, $condition['value']) !== FALSE;
+
         case 'ENDS_WITH':
           return substr($value, -strlen($condition['value'])) === (string) $condition['value'];
+
         default:
           throw new QueryException('Invalid condition operator.');
       }
diff --git a/core/lib/Drupal/Core/Config/Entity/Query/Query.php b/core/lib/Drupal/Core/Config/Entity/Query/Query.php
index 4566cb11d58f525043142a827aa34c7e7523d889..5c14c9ac1a675785d59898e41d670fb0e96e60f5 100644
--- a/core/lib/Drupal/Core/Config/Entity/Query/Query.php
+++ b/core/lib/Drupal/Core/Config/Entity/Query/Query.php
@@ -183,18 +183,21 @@ protected function loadRecords() {
             return $id !== $value;
           };
           break;
+
         case 'STARTS_WITH':
           $filter = function ($name) use ($value, $prefix_length) {
             $id = substr($name, $prefix_length);
             return strpos($id, $value) === 0;
           };
           break;
+
         case 'CONTAINS':
           $filter = function ($name) use ($value, $prefix_length) {
             $id = substr($name, $prefix_length);
             return strpos($id, $value) !== FALSE;
           };
           break;
+
         case 'ENDS_WITH':
           $filter = function ($name) use ($value, $prefix_length) {
             $id = substr($name, $prefix_length);
diff --git a/core/lib/Drupal/Core/Database/Connection.php b/core/lib/Drupal/Core/Database/Connection.php
index ee757249b2fbfbaa017fa9bd452065e5020a7e4b..3ca7de7b3aabe743f1bc684ac1337734c22db601 100644
--- a/core/lib/Drupal/Core/Database/Connection.php
+++ b/core/lib/Drupal/Core/Database/Connection.php
@@ -744,14 +744,18 @@ public function query($query, array $args = [], $options = []) {
       switch ($options['return']) {
         case Database::RETURN_STATEMENT:
           return $stmt;
+
         case Database::RETURN_AFFECTED:
           $stmt->allowRowCount = TRUE;
           return $stmt->rowCount();
+
         case Database::RETURN_INSERT_ID:
           $sequence_name = isset($options['sequence_name']) ? $options['sequence_name'] : NULL;
           return $this->connection->lastInsertId($sequence_name);
+
         case Database::RETURN_NULL:
           return NULL;
+
         default:
           throw new \PDOException('Invalid return directive: ' . $options['return']);
       }
@@ -891,33 +895,43 @@ public function getDriverClass($class) {
           case 'Condition':
             $this->driverClasses[$class] = Condition::class;
             break;
+
           case 'Delete':
             $this->driverClasses[$class] = Delete::class;
             break;
+
           case 'Insert':
             $this->driverClasses[$class] = Insert::class;
             break;
+
           case 'Merge':
             $this->driverClasses[$class] = Merge::class;
             break;
+
           case 'Schema':
             $this->driverClasses[$class] = Schema::class;
             break;
+
           case 'Select':
             $this->driverClasses[$class] = Select::class;
             break;
+
           case 'Transaction':
             $this->driverClasses[$class] = Transaction::class;
             break;
+
           case 'Truncate':
             $this->driverClasses[$class] = Truncate::class;
             break;
+
           case 'Update':
             $this->driverClasses[$class] = Update::class;
             break;
+
           case 'Upsert':
             $this->driverClasses[$class] = Upsert::class;
             break;
+
           default:
             $this->driverClasses[$class] = $class;
         }
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
index 71165a6838f8d5e704eb9428b32e68a7ccd5b21b..6cf476414d0293ccc18079d229aec80c1642a9ef 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
@@ -395,7 +395,8 @@ protected function processField($field) {
         case 'smallint':
           $field['pgsql_type'] = $map['int:medium'];
           break;
-        case 'int' :
+
+        case 'int':
           $field['pgsql_type'] = $map['int:big'];
           break;
       }
diff --git a/core/lib/Drupal/Core/Database/Statement.php b/core/lib/Drupal/Core/Database/Statement.php
index 8060fbcde596e92466de1a26cada061fb65086f3..c6a120d61166b09f271335f6f86d7346955e4baa 100644
--- a/core/lib/Drupal/Core/Database/Statement.php
+++ b/core/lib/Drupal/Core/Database/Statement.php
@@ -153,8 +153,10 @@ public function setFetchMode($mode, $a1 = NULL, $a2 = []) {
     switch (func_num_args()) {
       case 1:
         return parent::setFetchMode($mode);
+
       case 2:
         return parent::setFetchMode($mode, $a1);
+
       case 3:
       default:
         return parent::setFetchMode($mode, $a1, $a2);
@@ -171,10 +173,13 @@ public function fetchAll($mode = NULL, $column_index = NULL, $constructor_argume
     switch (func_num_args()) {
       case 0:
         return parent::fetchAll();
+
       case 1:
         return parent::fetchAll($mode);
+
       case 2:
         return parent::fetchAll($mode, $column_index);
+
       case 3:
       default:
         return parent::fetchAll($mode, $column_index, $constructor_arguments);
diff --git a/core/lib/Drupal/Core/Database/StatementPrefetch.php b/core/lib/Drupal/Core/Database/StatementPrefetch.php
index 5bdee33e72265ed495b78e9d8e7e85d4495bad28..da0fea5b68c49d4090457f30f5a89f4be3875fcb 100644
--- a/core/lib/Drupal/Core/Database/StatementPrefetch.php
+++ b/core/lib/Drupal/Core/Database/StatementPrefetch.php
@@ -243,9 +243,11 @@ public function setFetchMode($mode, $a1 = NULL, $a2 = []) {
           $this->defaultFetchOptions['constructor_args'] = $a2;
         }
         break;
+
       case \PDO::FETCH_COLUMN:
         $this->defaultFetchOptions['column'] = $a1;
         break;
+
       case \PDO::FETCH_INTO:
         $this->defaultFetchOptions['object'] = $a1;
         break;
@@ -271,17 +273,21 @@ public function current() {
       switch ($this->fetchStyle) {
         case \PDO::FETCH_ASSOC:
           return $this->currentRow;
+
         case \PDO::FETCH_BOTH:
           // \PDO::FETCH_BOTH returns an array indexed by both the column name
           // and the column number.
           return $this->currentRow + array_values($this->currentRow);
+
         case \PDO::FETCH_NUM:
           return array_values($this->currentRow);
+
         case \PDO::FETCH_LAZY:
           // We do not do lazy as everything is fetched already. Fallback to
           // \PDO::FETCH_OBJ.
         case \PDO::FETCH_OBJ:
           return (object) $this->currentRow;
+
         case \PDO::FETCH_CLASS | \PDO::FETCH_CLASSTYPE:
           $class_name = array_shift($this->currentRow);
           // Deliberate no break.
@@ -300,11 +306,13 @@ public function current() {
             $result->$k = $v;
           }
           return $result;
+
         case \PDO::FETCH_INTO:
           foreach ($this->currentRow as $k => $v) {
             $this->fetchOptions['object']->$k = $v;
           }
           return $this->fetchOptions['object'];
+
         case \PDO::FETCH_COLUMN:
           if (isset($this->columnNames[$this->fetchOptions['column']])) {
             return $this->currentRow[$this->columnNames[$this->fetchOptions['column']]];
diff --git a/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/PhpSelection.php b/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/PhpSelection.php
index 52cf33d29d7dac7dbb2e449e2d5193214e7b8497..0309f76bbfd82f592c710091dc8ae26dec3bd386 100644
--- a/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/PhpSelection.php
+++ b/core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/PhpSelection.php
@@ -93,30 +93,43 @@ protected function matchLabel($match, $match_operator, $label) {
     switch ($match_operator) {
       case '=':
         return $label == $match;
+
       case '>':
         return $label > $match;
+
       case '<':
         return $label < $match;
+
       case '>=':
         return $label >= $match;
+
       case '<=':
         return $label <= $match;
+
       case '<>':
         return $label != $match;
+
       case 'IN':
         return array_search($label, $match) !== FALSE;
+
       case 'NOT IN':
         return array_search($label, $match) === FALSE;
+
       case 'STARTS_WITH':
         return strpos($label, $match) === 0;
+
       case 'CONTAINS':
         return strpos($label, $match) !== FALSE;
+
       case 'ENDS_WITH':
         return mb_substr($label, -mb_strlen($match)) === (string) $match;
+
       case 'IS NOT NULL':
         return TRUE;
+
       case 'IS NULL':
         return FALSE;
+
       default:
         // Invalid match operator.
         return FALSE;
diff --git a/core/lib/Drupal/Core/Entity/Query/Sql/Condition.php b/core/lib/Drupal/Core/Entity/Query/Sql/Condition.php
index 02bcb34003cbdf4b31219201920c246d9f9c6d92..258d1f4507c977f347e38542e627fd45a86fad31 100644
--- a/core/lib/Drupal/Core/Entity/Query/Sql/Condition.php
+++ b/core/lib/Drupal/Core/Entity/Query/Sql/Condition.php
@@ -120,6 +120,7 @@ public static function translateCondition(&$condition, SelectInterface $sql_quer
           $condition['operator'] = 'LIKE';
         }
         break;
+
       case '<>':
         // If a field explicitly requests that queries should not be case
         // sensitive, use the NOT LIKE operator, otherwise keep <>.
@@ -128,6 +129,7 @@ public static function translateCondition(&$condition, SelectInterface $sql_quer
           $condition['operator'] = 'NOT LIKE';
         }
         break;
+
       case 'STARTS_WITH':
         if ($case_sensitive) {
           $condition['operator'] = 'LIKE BINARY';
diff --git a/core/lib/Drupal/Core/EventSubscriber/ConfigImportSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/ConfigImportSubscriber.php
index f521bb1655862f5b75c93db684f69277c72e7ec1..dd0b355c79f1e309b94c8cd84147c430dd775153 100644
--- a/core/lib/Drupal/Core/EventSubscriber/ConfigImportSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/ConfigImportSubscriber.php
@@ -276,6 +276,7 @@ protected function validateDependencies(ConfigImporter $config_importer) {
                   ['%name' => $name, '%module' => implode(', ', $this->getNames($diffs, $module_data))]
                 );
                 break;
+
               case 'theme':
                 $message = $this->formatPlural(
                   count($diffs),
@@ -284,6 +285,7 @@ protected function validateDependencies(ConfigImporter $config_importer) {
                   ['%name' => $name, '%theme' => implode(', ', $this->getNames($diffs, $theme_data))]
                 );
                 break;
+
               case 'config':
                 $message = $this->formatPlural(
                   count($diffs),
diff --git a/core/lib/Drupal/Core/Password/PhpassHashedPassword.php b/core/lib/Drupal/Core/Password/PhpassHashedPassword.php
index 45ea3eadb48e1f96328dc7e3e3b61da5a509b0cf..8a53607121f9cf34a06f81af6db87388dac058a2 100644
--- a/core/lib/Drupal/Core/Password/PhpassHashedPassword.php
+++ b/core/lib/Drupal/Core/Password/PhpassHashedPassword.php
@@ -237,6 +237,7 @@ public function check($password, $hash) {
         // A normal Drupal 7 password using sha512.
         $computed_hash = $this->crypt('sha512', $password, $stored_hash);
         break;
+
       case '$H$':
         // phpBB3 uses "$H$" for the same thing as "$P$".
       case '$P$':
@@ -244,6 +245,7 @@ public function check($password, $hash) {
         // imported password or from an earlier Drupal version.
         $computed_hash = $this->crypt('md5', $password, $stored_hash);
         break;
+
       default:
         return FALSE;
     }
diff --git a/core/modules/aggregator/tests/src/Functional/Rest/FeedResourceTestBase.php b/core/modules/aggregator/tests/src/Functional/Rest/FeedResourceTestBase.php
index e17c0573f07205a5a3bc1f69c8f148864582b9dc..b271fc83195da85e67e2a4420fad17381e15b087 100644
--- a/core/modules/aggregator/tests/src/Functional/Rest/FeedResourceTestBase.php
+++ b/core/modules/aggregator/tests/src/Functional/Rest/FeedResourceTestBase.php
@@ -35,6 +35,7 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['access news feeds']);
         break;
+
       case 'POST':
       case 'PATCH':
       case 'DELETE':
@@ -182,10 +183,12 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'access news feeds' permission is required.";
+
       case 'POST':
       case 'PATCH':
       case 'DELETE':
         return "The 'administer news feeds' permission is required.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/block/src/Plugin/migrate/process/BlockSettings.php b/core/modules/block/src/Plugin/migrate/process/BlockSettings.php
index 68e8f186ba2474846db7bea5a7d4554488e67a3b..5e146d783787fb40d02a3e53cfed2666e588ae31 100644
--- a/core/modules/block/src/Plugin/migrate/process/BlockSettings.php
+++ b/core/modules/block/src/Plugin/migrate/process/BlockSettings.php
@@ -35,21 +35,26 @@ public function transform($value, MigrateExecutableInterface $migrate_executable
         $settings['block_count'] = $old_settings['aggregator']['item_count'];
         $settings['feed'] = $id;
         break;
+
       case 'book_navigation':
         $settings['block_mode'] = $old_settings['book']['block_mode'];
         break;
+
       case 'forum_active_block':
       case 'forum_new_block':
         $settings['block_count'] = $old_settings['forum']['block_num'];
         break;
+
       case 'statistics_popular_block':
         $settings['top_day_num'] = $old_settings['statistics']['statistics_block_top_day_num'];
         $settings['top_all_num'] = $old_settings['statistics']['statistics_block_top_all_num'];
         $settings['top_last_num'] = $old_settings['statistics']['statistics_block_top_last_num'];
         break;
+
       case 'views_block:who_s_new-block_1':
         $settings['items_per_page'] = $old_settings['user']['block_whois_new_count'];
         break;
+
       case 'views_block:who_s_online-who_s_online_block':
         $settings['items_per_page'] = $old_settings['user']['max_list_count'];
         break;
diff --git a/core/modules/block/src/Plugin/migrate/source/Block.php b/core/modules/block/src/Plugin/migrate/source/Block.php
index 2ef0beff0c6d999fa35cce1bc27cb47b0f02d1cb..da06acee3a2d4b965718ce0196b450e5f8720082 100644
--- a/core/modules/block/src/Plugin/migrate/source/Block.php
+++ b/core/modules/block/src/Plugin/migrate/source/Block.php
@@ -145,23 +145,28 @@ public function prepareRow(Row $row) {
         }
         $settings['aggregator']['item_count'] = $item_count;
         break;
+
       case 'book':
         $settings['book']['block_mode'] = $this->variableGet('book_block_mode', 'all pages');
         break;
+
       case 'forum':
         $settings['forum']['block_num'] = $this->variableGet('forum_block_num_' . $delta, 5);
         break;
+
       case 'statistics':
         foreach (['statistics_block_top_day_num', 'statistics_block_top_all_num', 'statistics_block_top_last_num'] as $name) {
           $settings['statistics'][$name] = $this->variableGet($name, 0);
         }
         break;
+
       case 'user':
         switch ($delta) {
           case 2:
           case 'new':
             $settings['user']['block_whois_new_count'] = $this->variableGet('user_block_whois_new_count', 5);
             break;
+
           case 3:
           case 'online':
             $settings['user']['block_seconds_online'] = $this->variableGet('user_block_seconds_online', 900);
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php b/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php
index 916e2d950b9e58472f266ae9a7f76620499effb8..503322c1f6fa8b53cb45dbdd1396e91ade5e0be9 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php
@@ -31,9 +31,11 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->entity->setVisibilityConfig('user_role', [])->save();
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole(['administer blocks']);
         break;
+
       case 'PATCH':
         $this->grantPermissionsToTestedRole(['administer blocks']);
         break;
@@ -133,6 +135,7 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The block visibility condition 'user_role' denied access.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php b/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php
index c6a96eff0019d6a2679294a68c34dc40ebb55b1a..2bf2b9b9e54ddd654e7dbb431b977d479b63c16e 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php
@@ -55,9 +55,11 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['access comments', 'view test entity']);
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole(['post comments']);
         break;
+
       case 'PATCH':
         // Anonymous users are not ever allowed to edit their own comments. To
         // be able to test PATCHing comments as the anonymous user, the more
@@ -70,6 +72,7 @@ protected function setUpAuthorization($method) {
           $this->grantPermissionsToTestedRole(['administer comments']);
         }
         break;
+
       case 'DELETE':
         $this->grantPermissionsToTestedRole(['administer comments']);
         break;
@@ -316,10 +319,13 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET';
         return "The 'access comments' permission is required and the comment must be published.";
+
       case 'POST';
         return "The 'post comments' permission is required.";
+
       case 'PATCH';
         return "The 'edit own comments' permission is required, the user must be the comment author, and the comment must be published.";
+
       case 'DELETE':
         // \Drupal\comment\CommentAccessControlHandler::checkAccess() does not
         // specify a reason for not allowing a comment to be deleted.
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php
index d1ae8f5d86aab2a5d4b7985ec33b3c1b1152fe3b..b3e425eda9b181f72cd8f620c355b9733e2ca905 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php
@@ -81,6 +81,7 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'view config_test' permission is required.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/config_translation/src/ConfigEntityMapper.php b/core/modules/config_translation/src/ConfigEntityMapper.php
index 133ddcc1f124944d680c627ec80700ec851b0e66..9471a6294919eab044f7852825b5dd2115552db7 100644
--- a/core/modules/config_translation/src/ConfigEntityMapper.php
+++ b/core/modules/config_translation/src/ConfigEntityMapper.php
@@ -244,8 +244,10 @@ public function getContextualLinkGroup() {
       case 'menu':
       case 'block':
         return $this->entityType;
+
       case 'view':
         return 'entity.view.edit_form';
+
       default:
         return NULL;
     }
diff --git a/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php b/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php
index 902857a0010e6c01bb8de7a5688cfefb3fcf7b57..730599008bcc8703a1807383d62cf262fd69acbb 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php
@@ -172,10 +172,12 @@ public function manageFieldsPage($type = '') {
           $this->assertIdentical($url, $link->getAttribute('href'));
           $number_of_links_found++;
           break;
+
         case 'Edit storage settings.':
           $this->assertIdentical("$url/storage", $link->getAttribute('href'));
           $number_of_links_found++;
           break;
+
         case 'Delete field.':
           $this->assertIdentical("$url/delete", $link->getAttribute('href'));
           $number_of_links_found++;
diff --git a/core/modules/filter/src/Plugin/migrate/process/FilterID.php b/core/modules/filter/src/Plugin/migrate/process/FilterID.php
index 9a95bfe967e017610b92c7fcbb0569d0e9d6d051..8358cd626004c7b1b1f42686ab84ce477783bc3b 100644
--- a/core/modules/filter/src/Plugin/migrate/process/FilterID.php
+++ b/core/modules/filter/src/Plugin/migrate/process/FilterID.php
@@ -114,14 +114,19 @@ protected static function getSourceFilterType($filter_id) {
       // - https://git.drupalcode.org/project/drupal/blob/7.69/modules/php/php.module#L139
       case 'filter_html':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       case 'filter_url':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       case 'filter_autop':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       case 'filter_htmlcorrector':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       case 'filter_html_escape':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       case 'php_code':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
 
@@ -129,307 +134,406 @@ protected static function getSourceFilterType($filter_id) {
       // https://www.drupal.org/project/abbrfilter
       case 'abbrfilter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/ace_editor
       case 'ace_editor':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/adsense
       case 'adsense':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/api
       case 'api_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/api_tokens
       case 'api_tokens':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/autofloat
       case 'filter_autofloat':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/bbcode
       case 'bbcode':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       // https://www.drupal.org/project/biblio
       case 'biblio_filter_reference':
       case 'biblio_filter_inline_reference':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/caption
       case 'caption':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/caption_filter
       case 'caption_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/cincopa
       case 'filter_cincopa':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/ckeditor_blocks
       case 'ckeditor_blocks':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/ckeditor_filter
       case 'ckeditor_filter':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/ckeditor_link
       case 'ckeditor_link_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/ckeditor_swf
       case 'ckeditor_swf_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/codefilter
       case 'codefilter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/collapse_text
       case 'collapse_text_filter':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/columns_filter
       case 'columns_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/commonmark
       case 'commonmark':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       // https://www.drupal.org/project/commons_hashtags
       case 'filter_hashtags':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/deepzoom
       case 'deepzoom':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/editor
       case 'editor_align':
       case 'editor_caption':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/elf
       case 'elf':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/emogrifier
       case 'filter_emogrifier':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/emptyparagraphkiller
       case 'emptyparagraphkiller':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/entity_embed
       case 'emtity_embed':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       case 'filter_align':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/ext_link_page
       case 'ext_link_page':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/filter_html_image_secure
       case 'filter_html_image_secure':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/filter_transliteration
       case 'filter_transliteration':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/flickr
       case 'flickr_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/float_filter
       case 'float_filter':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/footnotes
       case 'filter_footnotes':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/forena
       case 'forena_report':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/g2
       case 'filter_g2':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/geo_filter
       case 'geo_filter_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/google_analytics_counter
       case 'filter_google_analytics_counter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/google_analytics_referrer
       case 'filter_google_analytics_referrer':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/gotwo
       case 'gotwo_link':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/h5p
       case 'h5p_content':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/highlightjs
       case 'highlight_js':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/htmLawed
       case 'htmLawed':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/htmlpurifier
       case 'htmlpurifier_basic':
       case 'htmlpurifier_advanced':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/htmltidy
       case 'htmltidy':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/icon
       case 'icon_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/iframe_filter
       case 'iframe':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/image_resize_filter
       case 'image_resize_filter':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/insert_view
       case 'insert_view':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/intlinks
       case 'intlinks title':
       case 'intlinks hide bad':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/jquery_ui_filter
       case 'accordion':
       case 'dialog':
       case 'tabs':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       // https://www.drupal.org/project/language_sections
       case 'language_sections':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       // https://www.drupal.org/project/lazy
       case 'lazy_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/lazyloader_filter
       case 'lazyloader_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/link_node
       case 'filter_link_node':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/linktitle
       case 'linktitle':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/markdown
       case 'filter_markdown':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       // https://www.drupal.org/project/media_wysiwyg
       case 'media_filter':
       case 'media_filter_paragraph_fix':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/mentions
       case 'filter_mentions':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/menu_filter
       case 'menu_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/mobile_codes
       case 'mobile_codes':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/multicolumn
       case 'multicolumn':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/multilink
       case 'multilink_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/mytube
       case 'mytube':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/node_embed
       case 'node_embed':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/node_field_embed
       case 'node_field_embed':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/noindex_external_links
       case 'external_links':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/noreferrer
       case 'noreferrer':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/oembed
       case 'oembed':
       case 'oembed_legacy':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/office_html
       case 'office_html_strip':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       case 'office_html_convert':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/openlayers_filters
       case 'openlayers':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/opengraph_filter
       case 'opengraph_filter':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/pathologic
       case 'pathologic':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/popup
       case 'popup_tags':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/prettify
       case 'prettify':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/rel_to_abs
       case 'rel_to_abs':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/rollover_filter
       case 'rollover_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/sanitizable
       case 'sanitizable':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/smart_paging
       case 'smart_paging_filter':
       case 'smart_paging_filter_autop':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/spamspan
       case 'spamspan':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/scald
       case 'mee_scald_widgets':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/script_filter
       case 'script_filter':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/shortcode
       case 'shortcode':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       case 'shortcode_text_corrector':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/smiley
       case 'smiley':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/svg_embed
       case 'filter_svg_embed':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/spoiler
       case 'spoiler':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/tableofcontents
       case 'filter_toc':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/tables
       case 'filter_tables':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/target_filter_url
       case 'target_filter_url':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/textile
       case 'textile':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
+
       // https://www.drupal.org/project/theme_filter
       case 'theme_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/token_filter
       case 'filter_tokens':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/transliteration
       case 'transliteration':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/typogrify
       case 'typogrify':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/uuid_link
       case 'uuid_link_filter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/wysiwyg
       case 'wysiwyg':
       case 'wysiwyg_template_cleanup':
         return FilterInterface::TYPE_HTML_RESTRICTOR;
+
       // https://www.drupal.org/project/word_link
       case 'word_link':
         return FilterInterface::TYPE_TRANSFORM_REVERSIBLE;
+
       // https://www.drupal.org/project/wordfilter
       case 'wordfilter':
         return FilterInterface::TYPE_TRANSFORM_IRREVERSIBLE;
+
       // https://www.drupal.org/project/xbbcode
       case 'xbbcode':
         return FilterInterface::TYPE_MARKUP_LANGUAGE;
diff --git a/core/modules/help/tests/modules/help_page_test/help_page_test.module b/core/modules/help/tests/modules/help_page_test/help_page_test.module
index f57728d53ff90bbc5af3a0d43ba84ee419fd8197..49aac7a6b75f95a6e02eedf1bf4a4d5efa8f7a41 100644
--- a/core/modules/help/tests/modules/help_page_test/help_page_test.module
+++ b/core/modules/help/tests/modules/help_page_test/help_page_test.module
@@ -17,8 +17,10 @@ function help_page_test_help($route_name, RouteMatchInterface $route_match) {
       // Make the help text conform to core standards. See
       // \Drupal\system\Tests\Module\InstallUninstallTest::assertHelp().
       return t('Read the <a href=":url">online documentation for the Help Page Test module</a>.', [':url' => 'http://www.example.com']);
+
     case 'help_page_test.has_help':
       return t('I have help!');
+
     case 'help_page_test.test_array':
       return ['#markup' => 'Help text from help_page_test_help module.'];
   }
diff --git a/core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php b/core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php
index 837dbbbc60dd439633f416aaccefe28a64e93f7f..ad8af296ca4d8e6973583e2c8b162f1c8e48c4f2 100644
--- a/core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php
+++ b/core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php
@@ -61,18 +61,25 @@ protected function mapNewMethods($value) {
     switch ($value) {
       case 'language-default':
         return 'language-selected';
+
       case 'locale-browser':
         return 'language-browser';
+
       case 'locale-interface':
         return 'language-interface';
+
       case 'locale-session':
         return 'language-session';
+
       case 'locale-url':
         return 'language-url';
+
       case 'locale-url-fallback':
         return 'language-url-fallback';
+
       case 'locale-user':
         return 'language-user';
+
       default:
         return $value;
     }
diff --git a/core/modules/link/src/Plugin/Field/FieldType/LinkItem.php b/core/modules/link/src/Plugin/Field/FieldType/LinkItem.php
index 674c2eeb28c01282b300ba7443a11e34272bed49..84556f8be093cebb0e965aab320dad7df20ccb89 100644
--- a/core/modules/link/src/Plugin/Field/FieldType/LinkItem.php
+++ b/core/modules/link/src/Plugin/Field/FieldType/LinkItem.php
@@ -127,9 +127,11 @@ public static function generateSampleValue(FieldDefinitionInterface $field_defin
         case DRUPAL_DISABLED:
           $values['title'] = '';
           break;
+
         case DRUPAL_REQUIRED:
           $values['title'] = $random->sentences(4);
           break;
+
         case DRUPAL_OPTIONAL:
           // In case of optional title, randomize its generation.
           $values['title'] = mt_rand(0, 1) ? $random->sentences(4) : '';
diff --git a/core/modules/locale/tests/modules/locale_test/locale_test.module b/core/modules/locale/tests/modules/locale_test/locale_test.module
index 4a0a786445d380a439c7ceec748ac462035fbf4f..ff7c3dccc889ed4c6c8c2575c4517377d745212e 100644
--- a/core/modules/locale/tests/modules/locale_test/locale_test.module
+++ b/core/modules/locale/tests/modules/locale_test/locale_test.module
@@ -204,6 +204,7 @@ function locale_test_tokens($type, $tokens, array $data = [], array $options = [
         case 'security_test1':
           $return[$original] = "javascript:alert('Mooooh!');";
           break;
+
         case 'security_test2':
           $return[$original] = "<script>alert('Mooooh!');</script>";
           break;
diff --git a/core/modules/media/src/OEmbed/ResourceFetcher.php b/core/modules/media/src/OEmbed/ResourceFetcher.php
index e58e7e26adae0494d5925b09d20f83dee4c4d29d..155eb02dd60a195b43b40b8cebdc617fa3b2639e 100644
--- a/core/modules/media/src/OEmbed/ResourceFetcher.php
+++ b/core/modules/media/src/OEmbed/ResourceFetcher.php
@@ -168,6 +168,7 @@ protected function createResource(array $data, $url) {
             $data['thumbnail_width'],
             $data['thumbnail_height']
           );
+
         case Resource::TYPE_VIDEO:
           return Resource::video(
             $data['html'],
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php
index 3cdf2eff736e4145f2e2b0acb9187518c221f2d4..448dfd2394f0c5176d46b4840ab0f9ad2c7a28af 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php
@@ -223,6 +223,7 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'DELETE':
         return "The 'administer menu' permission is required.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/migrate/src/Plugin/migrate/process/FileProcessBase.php b/core/modules/migrate/src/Plugin/migrate/process/FileProcessBase.php
index ad0aa58b45580727d42199b12ad8a3bd80485e4e..9a184858234a348acd0788dcdd48099d19ba66b2 100644
--- a/core/modules/migrate/src/Plugin/migrate/process/FileProcessBase.php
+++ b/core/modules/migrate/src/Plugin/migrate/process/FileProcessBase.php
@@ -34,9 +34,11 @@ public function __construct(array $configuration, $plugin_id, array $plugin_defi
         case 'use existing':
           $configuration['file_exists'] = FileSystemInterface::EXISTS_ERROR;
           break;
+
         case 'rename':
           $configuration['file_exists'] = FileSystemInterface::EXISTS_RENAME;
           break;
+
         default:
           $configuration['file_exists'] = FileSystemInterface::EXISTS_REPLACE;
       }
diff --git a/core/modules/node/src/Plugin/views/wizard/Node.php b/core/modules/node/src/Plugin/views/wizard/Node.php
index 576c3158ed1381e11f7ed89e44004dd86d1353ca..3e6b9ea6d26b891d27be16d557ade4510d6fe57b 100644
--- a/core/modules/node/src/Plugin/views/wizard/Node.php
+++ b/core/modules/node/src/Plugin/views/wizard/Node.php
@@ -214,10 +214,12 @@ protected  function display_options_row(&$display_options, $row_plugin, $row_opt
         $display_options['row']['type'] = 'entity:node';
         $display_options['row']['options']['view_mode'] = 'full';
         break;
+
       case 'teasers':
         $display_options['row']['type'] = 'entity:node';
         $display_options['row']['options']['view_mode'] = 'teaser';
         break;
+
       case 'titles_linked':
       case 'titles':
         $display_options['row']['type'] = 'fields';
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php b/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php
index ecfbc78c32b7706a80f504612def3a43d35b0ed7..1832ca50931afac47f09bac2a816b7ebfb4a9a12 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php
@@ -46,9 +46,11 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['access content']);
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole(['access content', 'create camelids content']);
         break;
+
       case 'PATCH':
         // Do not grant the 'create url aliases' permission to test the case
         // when the path field is protected/not accessible, see
@@ -56,6 +58,7 @@ protected function setUpAuthorization($method) {
         // for a positive test.
         $this->grantPermissionsToTestedRole(['access content', 'edit any camelids content']);
         break;
+
       case 'DELETE':
         $this->grantPermissionsToTestedRole(['access content', 'delete any camelids content']);
         break;
diff --git a/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php b/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php
index bf1943aa1d283af4e2edfd28bb5b167e49bd2eca..508c8f43302ec87af69d8b1d8197a748fb37581d 100644
--- a/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php
+++ b/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php
@@ -237,6 +237,7 @@ public static function isEmptyImageStyleMapping(array $image_style_mapping) {
             return FALSE;
           }
           break;
+
         case 'image_style':
           // The image style mapping must have an image style selected.
           if ($image_style_mapping['image_mapping']) {
@@ -270,6 +271,7 @@ public function getImageStyleIds() {
           case 'image_style':
             $image_styles[] = $image_style_mapping['image_mapping'];
             break;
+
           case 'sizes':
             $image_styles = array_merge($image_styles, $image_style_mapping['image_mapping']['sizes_image_styles']);
             break;
diff --git a/core/modules/rest/src/Entity/ConfigDependencies.php b/core/modules/rest/src/Entity/ConfigDependencies.php
index 4b03057e570f9b869a502483f05c5bd9c1e3a71a..5acaacd6a0c2285b0700daaf62277443d6d890e0 100644
--- a/core/modules/rest/src/Entity/ConfigDependencies.php
+++ b/core/modules/rest/src/Entity/ConfigDependencies.php
@@ -78,9 +78,11 @@ public function calculateDependencies(RestResourceConfigInterface $rest_config)
       case RestResourceConfigInterface::METHOD_GRANULARITY:
         $methods = $rest_config->getMethods();
         break;
+
       case RestResourceConfigInterface::RESOURCE_GRANULARITY:
         $methods = array_slice($rest_config->getMethods(), 0, 1);
         break;
+
       default:
         throw new \InvalidArgumentException('Invalid granularity specified.');
     }
@@ -127,8 +129,10 @@ public function onDependencyRemoval(RestResourceConfigInterface $rest_config, ar
     switch ($granularity) {
       case RestResourceConfigInterface::METHOD_GRANULARITY:
         return $this->onDependencyRemovalForMethodGranularity($rest_config, $dependencies);
+
       case RestResourceConfigInterface::RESOURCE_GRANULARITY:
         return $this->onDependencyRemovalForResourceGranularity($rest_config, $dependencies);
+
       default:
         throw new \InvalidArgumentException('Invalid granularity specified.');
     }
diff --git a/core/modules/rest/src/Entity/RestResourceConfig.php b/core/modules/rest/src/Entity/RestResourceConfig.php
index 2b49e9c227bc6e1c543d8aa6140cf61880714a53..027eb5e6c5f5eec41f4f0e1d059c15df3bdba124 100644
--- a/core/modules/rest/src/Entity/RestResourceConfig.php
+++ b/core/modules/rest/src/Entity/RestResourceConfig.php
@@ -113,8 +113,10 @@ public function getMethods() {
     switch ($this->granularity) {
       case RestResourceConfigInterface::METHOD_GRANULARITY:
         return $this->getMethodsForMethodGranularity();
+
       case RestResourceConfigInterface::RESOURCE_GRANULARITY:
         return $this->configuration['methods'];
+
       default:
         throw new \InvalidArgumentException('Invalid granularity specified.');
     }
@@ -138,8 +140,10 @@ public function getAuthenticationProviders($method) {
     switch ($this->granularity) {
       case RestResourceConfigInterface::METHOD_GRANULARITY:
         return $this->getAuthenticationProvidersForMethodGranularity($method);
+
       case RestResourceConfigInterface::RESOURCE_GRANULARITY:
         return $this->configuration['authentication'];
+
       default:
         throw new \InvalidArgumentException('Invalid granularity specified.');
     }
@@ -169,8 +173,10 @@ public function getFormats($method) {
     switch ($this->granularity) {
       case RestResourceConfigInterface::METHOD_GRANULARITY:
         return $this->getFormatsForMethodGranularity($method);
+
       case RestResourceConfigInterface::RESOURCE_GRANULARITY:
         return $this->configuration['formats'];
+
       default:
         throw new \InvalidArgumentException('Invalid granularity specified.');
     }
diff --git a/core/modules/rest/src/Plugin/rest/resource/EntityResource.php b/core/modules/rest/src/Plugin/rest/resource/EntityResource.php
index 33acfbf0501f9f33b06dc5dfde2465698db00f96..45025ff4b9c171e2efd3d664580615077ac3e43f 100644
--- a/core/modules/rest/src/Plugin/rest/resource/EntityResource.php
+++ b/core/modules/rest/src/Plugin/rest/resource/EntityResource.php
@@ -371,13 +371,16 @@ protected function getBaseRoute($canonical_path, $method) {
       case 'GET':
         $route->setRequirement('_entity_access', $this->entityType->id() . '.view');
         break;
+
       case 'POST':
         $route->setRequirement('_entity_create_any_access', $this->entityType->id());
         $route->setOption('_ignore_create_bundle_access', TRUE);
         break;
+
       case 'PATCH':
         $route->setRequirement('_entity_access', $this->entityType->id() . '.update');
         break;
+
       case 'DELETE':
         $route->setRequirement('_entity_access', $this->entityType->id() . '.delete');
         break;
diff --git a/core/modules/rest/tests/modules/rest_test/rest_test.module b/core/modules/rest/tests/modules/rest_test/rest_test.module
index 9839edbf39a180e2305f516da95c3118265fa219..67aa7cd54104c5a4b7ff295eb1b1a97440e59061 100644
--- a/core/modules/rest/tests/modules/rest_test/rest_test.module
+++ b/core/modules/rest/tests/modules/rest_test/rest_test.module
@@ -26,6 +26,7 @@ function rest_test_entity_field_access($operation, FieldDefinitionInterface $fie
         // Never ever allow this field to be viewed: this lets
         // EntityResourceTestBase::testGet() test in a "vanilla" way.
         return AccessResult::forbidden();
+
       case 'edit':
         return AccessResult::forbidden();
     }
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php
index 5f7130e169b27b499b0a72dae132f92c751fd2f1..910c7c610182c168fe134b96befcb05d79e06e20 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php
@@ -1285,17 +1285,20 @@ protected static function getModifiedEntityForPatchTesting(EntityInterface $enti
           // is valid, we only care that it's different.
           $field->setValue(['target_id' => 99999]);
           break;
+
         case BooleanItem::class:
           // BooleanItem::generateSampleValue() picks either 0 or 1. So a 50%
           // chance of not picking a different value.
           $field->value = ((int) $field->value) === 1 ? '0' : '1';
           break;
+
         case PathItem::class:
           // PathItem::generateSampleValue() doesn't set a PID, which causes
           // PathItem::postSave() to fail. Keep the PID (and other properties),
           // just modify the alias.
           $field->alias = str_replace(' ', '-', strtolower((new Random())->sentences(3)));
           break;
+
         default:
           $original_field = clone $field;
           while ($field->equals($original_field)) {
@@ -1328,9 +1331,11 @@ protected function makeNormalizationInvalid(array $normalization, $entity_key) {
           $normalization[$label_field][1]['value'] = 'Second Title';
         }
         break;
+
       case 'id':
         $normalization[$entity_type->getKey('id')][0]['value'] = $this->anotherEntity->id();
         break;
+
       case 'uuid':
         $normalization[$entity_type->getKey('uuid')][0]['value'] = $this->anotherEntity->uuid();
         break;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php b/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
index a7e588ad356e29fad3802cb866950fc17024e256..243b01bc88968cf5507d678e752dbee592d91b4a 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
@@ -70,20 +70,24 @@ protected function applyXmlFieldDecodingQuirks(array $normalization) {
             $value = &$normalization[$field_name][$i]['value'];
             $value = $value === TRUE ? '1' : '0';
             break;
+
           case IntegerItem::class:
           case ListIntegerItem::class:
             $value = &$normalization[$field_name][$i]['value'];
             $value = (string) $value;
             break;
+
           case PathItem::class:
             $pid = &$normalization[$field_name][$i]['pid'];
             $pid = (string) $pid;
             break;
+
           case EntityReferenceItem::class:
           case FileItem::class:
             $target_id = &$normalization[$field_name][$i]['target_id'];
             $target_id = (string) $target_id;
             break;
+
           case ChangedItem::class:
           case CreatedItem::class:
           case TimestampItem::class:
@@ -92,6 +96,7 @@ protected function applyXmlFieldDecodingQuirks(array $normalization) {
               $value = (string) $value;
             }
             break;
+
           case ImageItem::class:
             $height = &$normalization[$field_name][$i]['height'];
             $height = (string) $height;
diff --git a/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php b/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
index 0ae7fbda7ed19125f1789b61e68e9285307e3318..619af887f5bae2904a73f3b0615200d04488868d 100644
--- a/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
@@ -741,6 +741,7 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['view test entity']);
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole(['create entity_test entity_test_with_bundle entities', 'access content']);
         break;
diff --git a/core/modules/search/tests/src/Functional/SearchRankingTest.php b/core/modules/search/tests/src/Functional/SearchRankingTest.php
index 592c951b2fa8863f3dc9f40b71ee82f0ace3e116..834c3d0174ee37e0ba9e71d39c8167ee727e70a6 100644
--- a/core/modules/search/tests/src/Functional/SearchRankingTest.php
+++ b/core/modules/search/tests/src/Functional/SearchRankingTest.php
@@ -81,13 +81,16 @@ public function testRankings() {
             case 'promote':
               $settings[$node_rank] = 1;
               break;
+
             case 'relevance':
               $settings['body'][0]['value'] .= " really rocks";
               break;
+
             case 'recent':
               // Node is 1 hour hold.
               $settings['created'] = REQUEST_TIME - 3600;
               break;
+
             case 'comments':
               $settings['comment'][0]['status'] = CommentItemInterface::OPEN;
               break;
@@ -233,9 +236,11 @@ public function testHTMLRankings() {
         case 'a':
           $settings['body'] = [['value' => Link::fromTextAndUrl('Drupal Rocks', Url::fromRoute('<front>'))->toString(), 'format' => 'full_html']];
           break;
+
         case 'notag':
           $settings['body'] = [['value' => 'Drupal Rocks']];
           break;
+
         default:
           $settings['body'] = [['value' => "<$tag>Drupal Rocks</$tag>", 'format' => 'full_html']];
           break;
diff --git a/core/modules/shortcut/src/ShortcutSetAccessControlHandler.php b/core/modules/shortcut/src/ShortcutSetAccessControlHandler.php
index 87be25d2d06a8dc28a1a1841f5de9a589978e94a..6bdb3b93c0943f76190aca649aa69b5d845e233f 100644
--- a/core/modules/shortcut/src/ShortcutSetAccessControlHandler.php
+++ b/core/modules/shortcut/src/ShortcutSetAccessControlHandler.php
@@ -21,6 +21,7 @@ protected function checkAccess(EntityInterface $entity, $operation, AccountInter
     switch ($operation) {
       case 'view':
         return AccessResult::allowedIfHasPermission($account, 'access shortcuts');
+
       case 'update':
         if ($account->hasPermission('administer shortcuts')) {
           return AccessResult::allowed()->cachePerPermissions();
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php
index 580f35cd321070a871fca6eb1eb638aab4f924e2..a1ec71b3026052c168d8896e049e01f1ddc0ff57 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php
@@ -96,6 +96,7 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'access shortcuts' permission is required.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/system/src/Controller/DbUpdateController.php b/core/modules/system/src/Controller/DbUpdateController.php
index ef54a705a0edb5e516fb980a9bbc4d0c9069f154..b8ea203de6c8773d0a59d9dfa30d6f8792fb9e3a 100644
--- a/core/modules/system/src/Controller/DbUpdateController.php
+++ b/core/modules/system/src/Controller/DbUpdateController.php
@@ -273,6 +273,7 @@ protected function selection(Request $request) {
         case 'update':
           $updates = update_get_update_list();
           break;
+
         case 'post_update':
           $updates = $this->postUpdateRegistry->getPendingUpdateInformation();
           break;
diff --git a/core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php b/core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php
index 151b50b7b8647b321d12cefee412a752236cfb9b..0289fc440db0f375ffadb3c0db456a555c893881 100644
--- a/core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php
+++ b/core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php
@@ -56,6 +56,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
       case 1:
         batch_set(_batch_test_batch_1());
         break;
+
       case 2:
         batch_set(_batch_test_batch_2());
         break;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php
index a13556dbf4b60fd25926c2e707e9113e56dcf2d8..c5b3d9787623e26b787ff1f0a17bd2bf9a8ffb5b 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php
@@ -36,6 +36,7 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['view test entity']);
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole([
           'administer entity_test content',
@@ -43,6 +44,7 @@ protected function setUpAuthorization($method) {
           'create entity_test entity_test_with_bundle entities',
         ]);
         break;
+
       case 'PATCH':
       case 'DELETE':
         $this->grantPermissionsToTestedRole(['administer entity_test content']);
@@ -144,11 +146,14 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'view test entity' permission is required.";
+
       case 'POST':
         return "The following permissions are required: 'administer entity_test content' OR 'administer entity_test_with_bundle content' OR 'create entity_test_label entity_test_with_bundle entities'.";
+
       case 'PATCH':
       case 'DELETE':
         return "The 'administer entity_test content' permission is required.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php
index b1b376eaa7c15a986093496aeab388d6f18cd838..c05982924e1370ec3af436c039eabc7c68218775 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php
@@ -41,9 +41,11 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['view test entity']);
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole(['create entity_test entity_test_with_bundle entities']);
         break;
+
       case 'PATCH':
       case 'DELETE':
         $this->grantPermissionsToTestedRole(['administer entity_test content']);
@@ -152,8 +154,10 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'view test entity' permission is required.";
+
       case 'POST':
         return "The following permissions are required: 'administer entity_test content' OR 'administer entity_test_with_bundle content' OR 'create entity_test entity_test_with_bundle entities'.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/system/tests/modules/update_script_test/update_script_test.install b/core/modules/system/tests/modules/update_script_test/update_script_test.install
index ce3874320dca139d4e3fa56e5c5759b0d874fc38..b49e7cf978dac5c4fa9f53f1b1bc5db816de4fdb 100644
--- a/core/modules/system/tests/modules/update_script_test/update_script_test.install
+++ b/core/modules/system/tests/modules/update_script_test/update_script_test.install
@@ -23,6 +23,7 @@ function update_script_test_requirements($phase) {
           'severity' => REQUIREMENT_WARNING,
         ];
         break;
+
       case REQUIREMENT_ERROR:
         $requirements['update_script_test'] = [
           'title' => 'Update script test',
diff --git a/core/modules/taxonomy/src/Form/OverviewTerms.php b/core/modules/taxonomy/src/Form/OverviewTerms.php
index ec5d08f9e392dcefe7170a63d584f2ee643be3fd..52827f029e0b11d9d55b11833462af5c4378296c 100644
--- a/core/modules/taxonomy/src/Form/OverviewTerms.php
+++ b/core/modules/taxonomy/src/Form/OverviewTerms.php
@@ -256,9 +256,11 @@ public function buildForm(array $form, FormStateInterface $form_state, Vocabular
         case VocabularyInterface::HIERARCHY_DISABLED:
           $help_message = $this->t('You can reorganize the terms in %capital_name using their drag-and-drop handles, and group terms under a parent term by sliding them under and to the right of the parent.', $args);
           break;
+
         case VocabularyInterface::HIERARCHY_SINGLE:
           $help_message = $this->t('%capital_name contains terms grouped under parent terms. You can reorganize the terms in %capital_name using their drag-and-drop handles.', $args);
           break;
+
         case VocabularyInterface::HIERARCHY_MULTIPLE:
           $help_message = $this->t('%capital_name contains terms with multiple parents. Drag and drop of terms with multiple parents is not supported, but you can re-enable drag-and-drop support by editing each term to include only a single parent.', $args);
           break;
@@ -269,9 +271,11 @@ public function buildForm(array $form, FormStateInterface $form_state, Vocabular
         case VocabularyInterface::HIERARCHY_DISABLED:
           $help_message = $this->t('%capital_name contains the following terms.', $args);
           break;
+
         case VocabularyInterface::HIERARCHY_SINGLE:
           $help_message = $this->t('%capital_name contains terms grouped under parent terms', $args);
           break;
+
         case VocabularyInterface::HIERARCHY_MULTIPLE:
           $help_message = $this->t('%capital_name contains terms with multiple parents.', $args);
           break;
diff --git a/core/modules/taxonomy/src/TermForm.php b/core/modules/taxonomy/src/TermForm.php
index 1ba191c7e5844cfad101bf566f7fef0ace7f094f..eb3463dd89510f713e4c09d65287225dacc6c43e 100644
--- a/core/modules/taxonomy/src/TermForm.php
+++ b/core/modules/taxonomy/src/TermForm.php
@@ -162,6 +162,7 @@ public function save(array $form, FormStateInterface $form_state) {
         $this->messenger()->addStatus($this->t('Created new term %term.', ['%term' => $view_link]));
         $this->logger('taxonomy')->notice('Created new term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
         break;
+
       case SAVED_UPDATED:
         $this->messenger()->addStatus($this->t('Updated term %term.', ['%term' => $view_link]));
         $this->logger('taxonomy')->notice('Updated term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
diff --git a/core/modules/taxonomy/tests/src/Functional/Hal/TermHalJsonAnonTest.php b/core/modules/taxonomy/tests/src/Functional/Hal/TermHalJsonAnonTest.php
index b6370f8728e528a154eeeff037cd996e335258a4..ff8d4e2889016ff6bc99f9072d83b152f690b667 100644
--- a/core/modules/taxonomy/tests/src/Functional/Hal/TermHalJsonAnonTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Hal/TermHalJsonAnonTest.php
@@ -65,6 +65,7 @@ protected function getExpectedNormalizedEntity() {
           NULL,
         ];
         break;
+
       case [2]:
         $expected_parent_normalization_links = [
           [
@@ -87,6 +88,7 @@ protected function getExpectedNormalizedEntity() {
           ],
         ];
         break;
+
       case [0, 2]:
         $expected_parent_normalization_links = [
           NULL,
@@ -111,6 +113,7 @@ protected function getExpectedNormalizedEntity() {
           ],
         ];
         break;
+
       case [3, 2]:
         $expected_parent_normalization_links = [
           [
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php
index db261e04b6b78b3015a4ab00183c5f2d43c3632f..16f1d3734e7456fce4b542fe45f03ecdc14fbcd8 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php
@@ -108,6 +108,7 @@ protected function getExpectedNormalizedEntity() {
           ],
         ];
         break;
+
       case [2]:
         $expected_parent_normalization = [
           [
@@ -118,6 +119,7 @@ protected function getExpectedNormalizedEntity() {
           ],
         ];
         break;
+
       case [0, 2]:
         $expected_parent_normalization = [
           [
@@ -131,6 +133,7 @@ protected function getExpectedNormalizedEntity() {
           ],
         ];
         break;
+
       case [3, 2]:
         $expected_parent_normalization = [
           [
@@ -257,12 +260,16 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'access content' permission is required and the taxonomy term must be published.";
+
       case 'POST':
         return "The following permissions are required: 'create terms in camelids' OR 'administer taxonomy'.";
+
       case 'PATCH':
         return "The following permissions are required: 'edit terms in camelids' OR 'administer taxonomy'.";
+
       case 'DELETE':
         return "The following permissions are required: 'delete terms in camelids' OR 'administer taxonomy'.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/text/src/Plugin/migrate/field/d6/TextField.php b/core/modules/text/src/Plugin/migrate/field/d6/TextField.php
index 6eeb95f6d0bd380eb27cbb2fca9253a1140c1e47..2472b29ea701b230f5f67137ed16bca730122eca 100644
--- a/core/modules/text/src/Plugin/migrate/field/d6/TextField.php
+++ b/core/modules/text/src/Plugin/migrate/field/d6/TextField.php
@@ -123,8 +123,10 @@ public function getFieldType(Row $row) {
       case 'optionwidgets_buttons':
       case 'optionwidgets_select':
         return 'list_string';
+
       case 'optionwidgets_onoff':
         return 'boolean';
+
       default:
         return parent::getFieldType($row);
     }
diff --git a/core/modules/text/src/Plugin/migrate/field/d7/TextField.php b/core/modules/text/src/Plugin/migrate/field/d7/TextField.php
index 14c36d35da6f43927e7a71580932fe332758157d..2d2396ed87070ff921d494ff089a8e63d7cc0b54 100644
--- a/core/modules/text/src/Plugin/migrate/field/d7/TextField.php
+++ b/core/modules/text/src/Plugin/migrate/field/d7/TextField.php
@@ -32,6 +32,7 @@ public function getFieldFormatterType(Row $row) {
       case 'string':
         $formatter_type = str_replace(['text_default', 'text_plain'], 'string', $formatter_type);
         break;
+
       case 'string_long':
         $formatter_type = str_replace('text_default', 'basic_string', $formatter_type);
         break;
@@ -51,6 +52,7 @@ public function getFieldWidgetType(Row $row) {
       case 'string':
         $widget_type = str_replace('text_textfield', 'string_textfield', $widget_type);
         break;
+
       case 'string_long':
         $widget_type = str_replace('text_textarea', 'string_textarea', $widget_type);
         break;
@@ -75,6 +77,7 @@ public function getFieldType(Row $row) {
         case '0':
           $plain_text = TRUE;
           break;
+
         case '1':
           $filtered_text = TRUE;
           break;
diff --git a/core/modules/update/tests/src/Functional/UpdateCoreTest.php b/core/modules/update/tests/src/Functional/UpdateCoreTest.php
index 8d60257aad0d755ff3cc407356fd8770be6469f6..59257c7fcf00e1a0209626c6b5597962a4003665 100644
--- a/core/modules/update/tests/src/Functional/UpdateCoreTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateCoreTest.php
@@ -134,6 +134,7 @@ public function testNormalUpdateAvailable() {
               $this->assertRaw('check.svg', 'Check icon was found.');
             }
             break;
+
           case 1:
             // Both stable and unstable releases are available.
             // A stable release is the latest.
diff --git a/core/modules/update/update.compare.inc b/core/modules/update/update.compare.inc
index fd72a7d174a1d431540826d9a8a6ce340fe2b5b0..02ca3ce8160b96529ea45e08bff2228c8ef57864 100644
--- a/core/modules/update/update.compare.inc
+++ b/core/modules/update/update.compare.inc
@@ -225,6 +225,7 @@ function update_calculate_project_update_status(&$project_data, $available) {
           'data' => t('This project has been labeled insecure by the Drupal security team, and is no longer available for download. Immediately disabling everything included by this project is strongly recommended!'),
         ];
         break;
+
       case 'unpublished':
       case 'revoked':
         $project_data['status'] = UpdateManagerInterface::REVOKED;
@@ -236,6 +237,7 @@ function update_calculate_project_update_status(&$project_data, $available) {
           'data' => t('This project has been revoked, and is no longer available for download. Disabling everything included by this project is strongly recommended!'),
         ];
         break;
+
       case 'unsupported':
         $project_data['status'] = UpdateManagerInterface::NOT_SUPPORTED;
         if (empty($project_data['extra'])) {
@@ -246,6 +248,7 @@ function update_calculate_project_update_status(&$project_data, $available) {
           'data' => t('This project is no longer supported, and is no longer available for download. Disabling everything included by this project is strongly recommended!'),
         ];
         break;
+
       case 'not-fetched':
         $project_data['status'] = UpdateFetcherInterface::NOT_FETCHED;
         $project_data['reason'] = t('Failed to get available update data.');
diff --git a/core/modules/update/update.install b/core/modules/update/update.install
index b9d6da90cf01e991044d6f775203a3cc90ae78dd..5c8da0da367f42a3cf25510155d2b4358b6a0da2 100644
--- a/core/modules/update/update.install
+++ b/core/modules/update/update.install
@@ -139,16 +139,20 @@ function _update_requirement_check($project, $type) {
     case UpdateManagerInterface::NOT_SECURE:
       $requirement_label = t('Not secure!');
       break;
+
     case UpdateManagerInterface::REVOKED:
       $requirement_label = t('Revoked!');
       break;
+
     case UpdateManagerInterface::NOT_SUPPORTED:
       $requirement_label = t('Unsupported release');
       break;
+
     case UpdateManagerInterface::NOT_CURRENT:
       $requirement_label = t('Out of date');
       $requirement['severity'] = REQUIREMENT_WARNING;
       break;
+
     case UpdateFetcherInterface::UNKNOWN:
     case UpdateFetcherInterface::NOT_CHECKED:
     case UpdateFetcherInterface::NOT_FETCHED:
@@ -156,6 +160,7 @@ function _update_requirement_check($project, $type) {
       $requirement_label = isset($project['reason']) ? $project['reason'] : t('Can not determine status');
       $requirement['severity'] = REQUIREMENT_WARNING;
       break;
+
     default:
       $requirement_label = t('Up to date');
   }
diff --git a/core/modules/update/update.report.inc b/core/modules/update/update.report.inc
index 847f3c28a03161c71f9cd81e44fa4ace9267b3c8..172860f3fda9166adb6fd898d19c810eec5a2e0e 100644
--- a/core/modules/update/update.report.inc
+++ b/core/modules/update/update.report.inc
@@ -65,6 +65,7 @@ function template_preprocess_update_report(&$variables) {
       case UpdateManagerInterface::CURRENT:
         $rows[$project['project_type']][$row_key]['#attributes'] = ['class' => ['color-success']];
         break;
+
       case UpdateFetcherInterface::UNKNOWN:
       case UpdateFetcherInterface::FETCH_PENDING:
       case UpdateFetcherInterface::NOT_FETCHED:
@@ -73,6 +74,7 @@ function template_preprocess_update_report(&$variables) {
       case UpdateManagerInterface::NOT_SUPPORTED:
         $rows[$project['project_type']][$row_key]['#attributes'] = ['class' => ['color-error']];
         break;
+
       case UpdateFetcherInterface::NOT_CHECKED:
       case UpdateManagerInterface::NOT_CURRENT:
       default:
@@ -274,15 +276,19 @@ function template_preprocess_update_project_status(&$variables) {
     case UpdateManagerInterface::NOT_SECURE:
       $status_label = t('Security update required!');
       break;
+
     case UpdateManagerInterface::REVOKED:
       $status_label = t('Revoked!');
       break;
+
     case UpdateManagerInterface::NOT_SUPPORTED:
       $status_label = t('Not supported!');
       break;
+
     case UpdateManagerInterface::NOT_CURRENT:
       $status_label = t('Update available');
       break;
+
     case UpdateManagerInterface::CURRENT:
       $status_label = t('Up to date');
       break;
@@ -296,18 +302,21 @@ function template_preprocess_update_project_status(&$variables) {
       $uri = 'core/misc/icons/73b355/check.svg';
       $text = t('Ok');
       break;
+
     case UpdateFetcherInterface::UNKNOWN:
     case UpdateFetcherInterface::FETCH_PENDING:
     case UpdateFetcherInterface::NOT_FETCHED:
       $uri = 'core/misc/icons/e29700/warning.svg';
       $text = t('Warning');
       break;
+
     case UpdateManagerInterface::NOT_SECURE:
     case UpdateManagerInterface::REVOKED:
     case UpdateManagerInterface::NOT_SUPPORTED:
       $uri = 'core/misc/icons/e32700/error.svg';
       $text = t('Error');
       break;
+
     case UpdateFetcherInterface::NOT_CHECKED:
     case UpdateManagerInterface::NOT_CURRENT:
     default:
diff --git a/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php b/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php
index 9ff6fb686f746ed26eefc36f4fe1fd8bfbd7525a..3b01a626a902a1ade8b04dcc0bbd2978f988896f 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php
@@ -54,6 +54,7 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['access user profiles']);
         break;
+
       case 'POST':
       case 'PATCH':
       case 'DELETE':
@@ -307,10 +308,13 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'access user profiles' permission is required and the user must be active.";
+
       case 'PATCH':
         return "Users can only update their own account, unless they have the 'administer users' permission.";
+
       case 'DELETE':
         return "The 'cancel account' permission is required.";
+
       default:
         return parent::getExpectedUnauthorizedAccessMessage($method);
     }
diff --git a/core/modules/views/src/EventSubscriber/ViewsEntitySchemaSubscriber.php b/core/modules/views/src/EventSubscriber/ViewsEntitySchemaSubscriber.php
index f8940d00a185d97d05582f087dbe4a4d6f76d307..7e1cb1a51a743527e6bdb13a31835f7540b94c29 100644
--- a/core/modules/views/src/EventSubscriber/ViewsEntitySchemaSubscriber.php
+++ b/core/modules/views/src/EventSubscriber/ViewsEntitySchemaSubscriber.php
@@ -169,30 +169,39 @@ public function onEntityTypeUpdate(EntityTypeInterface $entity_type, EntityTypeI
         case static::BASE_TABLE_RENAME:
           $this->baseTableRename($all_views, $entity_type->id(), $original->getBaseTable(), $entity_type->getBaseTable());
           break;
+
         case static::DATA_TABLE_RENAME:
           $this->dataTableRename($all_views, $entity_type->id(), $original->getDataTable(), $entity_type->getDataTable());
           break;
+
         case static::DATA_TABLE_ADDITION:
           $this->dataTableAddition($all_views, $entity_type, $entity_type->getDataTable(), $entity_type->getBaseTable());
           break;
+
         case static::DATA_TABLE_REMOVAL:
           $this->dataTableRemoval($all_views, $entity_type->id(), $original->getDataTable(), $entity_type->getBaseTable());
           break;
+
         case static::REVISION_TABLE_RENAME:
           $this->baseTableRename($all_views, $entity_type->id(), $original->getRevisionTable(), $entity_type->getRevisionTable());
           break;
+
         case static::REVISION_TABLE_ADDITION:
           // If we add revision support we don't have to do anything.
           break;
+
         case static::REVISION_TABLE_REMOVAL:
           $this->revisionRemoval($all_views, $original);
           break;
+
         case static::REVISION_DATA_TABLE_RENAME:
           $this->dataTableRename($all_views, $entity_type->id(), $original->getRevisionDataTable(), $entity_type->getRevisionDataTable());
           break;
+
         case static::REVISION_DATA_TABLE_ADDITION:
           $this->dataTableAddition($all_views, $entity_type, $entity_type->getRevisionDataTable(), $entity_type->getRevisionTable());
           break;
+
         case static::REVISION_DATA_TABLE_REMOVAL:
           $this->dataTableRemoval($all_views, $entity_type->id(), $original->getRevisionDataTable(), $entity_type->getRevisionTable());
           break;
diff --git a/core/modules/views/src/Plugin/views/HandlerBase.php b/core/modules/views/src/Plugin/views/HandlerBase.php
index 28dfbfcab7d4cd75b50cc755922e232eb810082d..87aa79d4606e908f15b13752d19e929d14f7bb00 100644
--- a/core/modules/views/src/Plugin/views/HandlerBase.php
+++ b/core/modules/views/src/Plugin/views/HandlerBase.php
@@ -197,12 +197,15 @@ public function sanitizeValue($value, $type = NULL) {
       case 'xss':
         $value = Xss::filter($value);
         break;
+
       case 'xss_admin':
         $value = Xss::filterAdmin($value);
         break;
+
       case 'url':
         $value = Html::escape(UrlHelper::stripDangerousProtocols($value));
         break;
+
       default:
         $value = Html::escape($value);
         break;
@@ -231,10 +234,13 @@ protected function caseTransform($string, $option) {
         return $string;
       case 'upper':
         return mb_strtoupper($string);
+
       case 'lower':
         return mb_strtolower($string);
+
       case 'ucfirst':
         return Unicode::ucfirst($string);
+
       case 'ucwords':
         return Unicode::ucwords($string);
     }
diff --git a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
index d4d6665df4bd4b1b45b3de2b6276bf509be382a8..da0eb95490b575ed3792263bb79984c851555e96 100644
--- a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
+++ b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
@@ -1096,6 +1096,7 @@ public function getPlugin($type = 'argument_default', $name = NULL) {
         $plugin_name = $this->options['default_argument_type'];
         $options_name = 'default_argument_options';
         break;
+
       case 'argument_validator':
         if (!isset($this->options['validate']['type'])) {
           return;
@@ -1103,6 +1104,7 @@ public function getPlugin($type = 'argument_default', $name = NULL) {
         $plugin_name = $this->options['validate']['type'];
         $options_name = 'validate_options';
         break;
+
       case 'style':
         if (!isset($this->options['summary']['format'])) {
           return;
diff --git a/core/modules/views/src/Plugin/views/cache/CachePluginBase.php b/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
index 14ac7994fdbcaabf0bbd3bddc9bca15c62326b33..fd9278876aa0c41c5fe1862b8dd8fbdae13ffafb 100644
--- a/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
+++ b/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
@@ -106,6 +106,7 @@ public function cacheSet($type) {
       case 'query':
         // Not supported currently, but this is certainly where we'd put it.
         break;
+
       case 'results':
         $data = [
           'result' => $this->prepareViewResult($this->view->result),
@@ -135,6 +136,7 @@ public function cacheGet($type) {
       case 'query':
         // Not supported currently, but this is certainly where we'd put it.
         return FALSE;
+
       case 'results':
         // Values to set: $view->result, $view->total_rows, $view->execute_time,
         // $view->current_page.
diff --git a/core/modules/views/src/Plugin/views/display/Attachment.php b/core/modules/views/src/Plugin/views/display/Attachment.php
index 315ab59513452d76515f5447a2bb630d5b84fbfd..7dbbb2f88600e7385094638f432035bcf2f6cfca 100644
--- a/core/modules/views/src/Plugin/views/display/Attachment.php
+++ b/core/modules/views/src/Plugin/views/display/Attachment.php
@@ -149,6 +149,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('inherit_arguments'),
         ];
         break;
+
       case 'inherit_exposed_filters':
         $form['#title'] .= $this->t('Inherit exposed filters');
         $form['inherit_exposed_filters'] = [
@@ -158,6 +159,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('inherit_exposed_filters'),
         ];
         break;
+
       case 'inherit_pager':
         $form['#title'] .= $this->t('Inherit pager');
         $form['inherit_pager'] = [
@@ -167,6 +169,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('inherit_pager'),
         ];
         break;
+
       case 'render_pager':
         $form['#title'] .= $this->t('Render pager');
         $form['render_pager'] = [
@@ -176,6 +179,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('render_pager'),
         ];
         break;
+
       case 'attachment_position':
         $form['#title'] .= $this->t('Position');
         $form['attachment_position'] = [
@@ -186,6 +190,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('attachment_position'),
         ];
         break;
+
       case 'displays':
         $form['#title'] .= $this->t('Attach to');
         $displays = [];
@@ -254,9 +259,11 @@ public function attachTo(ViewExecutable $view, $display_id, array &$build) {
       case 'before':
         $this->view->attachment_before[] = $attachment;
         break;
+
       case 'after':
         $this->view->attachment_after[] = $attachment;
         break;
+
       case 'both':
         $this->view->attachment_before[] = $attachment;
         $this->view->attachment_after[] = $attachment;
diff --git a/core/modules/views/src/Plugin/views/display/Block.php b/core/modules/views/src/Plugin/views/display/Block.php
index 1a89f40de99f18cf4fd6fd70e6d282da9a21902e..c33fb8f1041170b02fcbe2d14b82b2a080a2a796 100644
--- a/core/modules/views/src/Plugin/views/display/Block.php
+++ b/core/modules/views/src/Plugin/views/display/Block.php
@@ -200,6 +200,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('block_description'),
         ];
         break;
+
       case 'block_category':
         $form['#title'] .= $this->t('Block category');
         $form['block_category'] = [
@@ -209,6 +210,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('block_category'),
         ];
         break;
+
       case 'block_hide_empty':
         $form['#title'] .= $this->t('Block empty settings');
 
@@ -219,6 +221,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('block_hide_empty'),
         ];
         break;
+
       case 'exposed_form_options':
         $this->view->initHandlers();
         if (!$this->usesExposed() && parent::usesExposed()) {
@@ -228,6 +231,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ];
         }
         break;
+
       case 'allow':
         $form['#title'] .= $this->t('Allow settings in the block configuration');
 
diff --git a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
index 4a67ac3dc3c4cd9a6e4c8f644ae028950363113d..40e264b0008a1d251485be39404f17de7d04930c 100644
--- a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
@@ -1404,6 +1404,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#size' => 64,
         ];
         break;
+
       case 'display_title':
         $form['#title'] .= $this->t('The name and the description of this display');
         $form['display_title'] = [
@@ -1417,6 +1418,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('display_description'),
         ];
         break;
+
       case 'display_comment':
         $form['#title'] .= $this->t('Administrative comment');
         $form['display_comment'] = [
@@ -1426,6 +1428,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('display_comment'),
         ];
         break;
+
       case 'title':
         $form['#title'] .= $this->t('The title of this view');
         $form['title'] = [
@@ -1436,6 +1439,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#maxlength' => 255,
         ];
         break;
+
       case 'css_class':
         $form['#title'] .= $this->t('CSS class');
         $form['css_class'] = [
@@ -1445,6 +1449,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('css_class'),
         ];
         break;
+
       case 'use_ajax':
         $form['#title'] .= $this->t('AJAX');
         $form['use_ajax'] = [
@@ -1454,6 +1459,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('use_ajax') ? 1 : 0,
         ];
         break;
+
       case 'hide_attachment_summary':
         $form['#title'] .= $this->t('Hide attachments when displaying a contextual filter summary');
         $form['hide_attachment_summary'] = [
@@ -1462,6 +1468,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('hide_attachment_summary') ? 1 : 0,
         ];
         break;
+
       case 'show_admin_links':
         $form['#title'] .= $this->t('Show contextual links on this view.');
         $form['show_admin_links'] = [
@@ -1470,6 +1477,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('show_admin_links'),
         ];
         break;
+
       case 'use_more':
         $form['#title'] .= $this->t('Add a more link to the bottom of the display.');
         $form['use_more'] = [
@@ -1501,6 +1509,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ],
         ];
         break;
+
       case 'group_by':
         $form['#title'] .= $this->t('Allow grouping and aggregation (calculation) of fields.');
         $form['group_by'] = [
@@ -1510,6 +1519,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('group_by'),
         ];
         break;
+
       case 'access':
         $form['#title'] .= $this->t('Access restrictions');
         $form['access'] = [
@@ -1537,6 +1547,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
         }
 
         break;
+
       case 'access_options':
         $plugin = $this->getPlugin('access');
         $form['#title'] .= $this->t('Access options');
@@ -1547,6 +1558,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           $plugin->buildOptionsForm($form['access_options'], $form_state);
         }
         break;
+
       case 'cache':
         $form['#title'] .= $this->t('Caching');
         $form['cache'] = [
@@ -1573,6 +1585,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ];
         }
         break;
+
       case 'cache_options':
         $plugin = $this->getPlugin('cache');
         $form['#title'] .= $this->t('Caching options');
@@ -1583,6 +1596,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           $plugin->buildOptionsForm($form['cache_options'], $form_state);
         }
         break;
+
       case 'query':
         $query_options = $this->getOption('query');
         $plugin_name = $query_options['type'];
@@ -1604,6 +1618,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           $this->view->query->buildOptionsForm($form['query']['options'], $form_state);
         }
         break;
+
       case 'rendering_language':
         $form['#title'] .= $this->t('Rendering language');
         if (\Drupal::languageManager()->isMultilingual() && $this->isBaseTableTranslatable()) {
@@ -1620,6 +1635,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           $form['rendering_language']['#markup'] = $this->t('The view is not based on a translatable entity type or the site is not multilingual.');
         }
         break;
+
       case 'style':
         $form['#title'] .= $this->t('How should this view be styled');
         $style_plugin = $this->getPlugin('style');
@@ -1646,6 +1662,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
         }
 
         break;
+
       case 'style_options':
         $form['#title'] .= $this->t('Style options');
         $style = TRUE;
@@ -1669,6 +1686,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           $plugin->buildOptionsForm($form[$section], $form_state);
         }
         break;
+
       case 'row':
         $form['#title'] .= $this->t('How should each row in this view be styled');
         $row_plugin_instance = $this->getPlugin('row');
@@ -1694,6 +1712,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
         }
 
         break;
+
       case 'link_display':
         $form['#title'] .= $this->t('Which display to use for path');
         $options = [FALSE => $this->t('None'), 'custom_url' => $this->t('Custom URL')];
@@ -1757,6 +1776,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ],
         ];
         break;
+
       case 'exposed_block':
         $form['#title'] .= $this->t('Put the exposed form in a block');
         $form['description'] = [
@@ -1768,6 +1788,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('exposed_block') ? 1 : 0,
         ];
         break;
+
       case 'exposed_form':
         $form['#title'] .= $this->t('Exposed Form');
         $form['exposed_form'] = [
@@ -1794,6 +1815,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ];
         }
         break;
+
       case 'exposed_form_options':
         $plugin = $this->getPlugin('exposed_form');
         $form['#title'] .= $this->t('Exposed form options');
@@ -1804,6 +1826,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           $plugin->buildOptionsForm($form['exposed_form_options'], $form_state);
         }
         break;
+
       case 'pager':
         $form['#title'] .= $this->t('Select pager');
         $form['pager'] = [
@@ -1831,6 +1854,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
         }
 
         break;
+
       case 'pager_options':
         $plugin = $this->getPlugin('pager');
         $form['#title'] .= $this->t('Pager options');
@@ -1859,12 +1883,14 @@ public function validateOptionsForm(&$form, FormStateInterface $form_state) {
           $form_state->setError($form['display_title'], $this->t('Display title may not be empty.'));
         }
         break;
+
       case 'css_class':
         $css_class = $form_state->getValue('css_class');
         if (preg_match('/[^a-zA-Z0-9-_ ]/', $css_class)) {
           $form_state->setError($form['css_class'], $this->t('CSS classes must be alphanumeric or dashes only.'));
         }
         break;
+
       case 'display_id':
         if ($form_state->getValue('display_id')) {
           if (preg_match('/[^a-z0-9_]/', $form_state->getValue('display_id'))) {
@@ -1878,6 +1904,7 @@ public function validateOptionsForm(&$form, FormStateInterface $form_state) {
           }
         }
         break;
+
       case 'query':
         if ($this->view->query) {
           $this->view->query->validateOptionsForm($form['query'], $form_state);
@@ -1917,10 +1944,12 @@ public function submitOptionsForm(&$form, FormStateInterface $form_state) {
           $this->display['new_id'] = $form_state->getValue('display_id');
         }
         break;
+
       case 'display_title':
         $this->display['display_title'] = $form_state->getValue('display_title');
         $this->setOption('display_description', $form_state->getValue('display_description'));
         break;
+
       case 'query':
         $plugin = $this->getPlugin('query');
         if ($plugin) {
@@ -1938,15 +1967,18 @@ public function submitOptionsForm(&$form, FormStateInterface $form_state) {
       case 'group_by':
         $this->setOption($section, $form_state->getValue($section));
         break;
+
       case 'rendering_language':
         $this->setOption('rendering_language', $form_state->getValue('rendering_language'));
         break;
+
       case 'use_ajax':
       case 'hide_attachment_summary':
       case 'show_admin_links':
       case 'exposed_block':
         $this->setOption($section, (bool) $form_state->getValue($section));
         break;
+
       case 'use_more':
         $this->setOption($section, intval($form_state->getValue($section)));
         $this->setOption('use_more_always', intval($form_state->getValue('use_more_always')));
diff --git a/core/modules/views/src/Plugin/views/display/Feed.php b/core/modules/views/src/Plugin/views/display/Feed.php
index e269dc0bb1fc423253f173c830d2dc380ddf3d46..f48d61361be9d2221c7a2188130be4b7e96e0f1a 100644
--- a/core/modules/views/src/Plugin/views/display/Feed.php
+++ b/core/modules/views/src/Plugin/views/display/Feed.php
@@ -281,6 +281,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ],
         ];
         break;
+
       case 'displays':
         $form['#title'] .= $this->t('Attach to');
         $displays = [];
@@ -298,6 +299,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           '#default_value' => $this->getOption('displays'),
         ];
         break;
+
       case 'path':
         $form['path']['#description'] = $this->t('This view will be displayed by visiting this path on your site. It is recommended that the path be something like "path/%/%/feed" or "path/%/%/rss.xml", putting one % in the path for each contextual filter you have defined in the view.');
     }
@@ -313,6 +315,7 @@ public function submitOptionsForm(&$form, FormStateInterface $form_state) {
       case 'title':
         $this->setOption('sitename_title', $form_state->getValue('sitename_title'));
         break;
+
       case 'displays':
         $this->setOption($section, $form_state->getValue($section));
         break;
diff --git a/core/modules/views/src/Plugin/views/display/Page.php b/core/modules/views/src/Plugin/views/display/Page.php
index 3816ee179f11579565c65901b554ea86bfeb601a..c36066677f3417fba9fa81e34a251d813f3bbd76 100644
--- a/core/modules/views/src/Plugin/views/display/Page.php
+++ b/core/modules/views/src/Plugin/views/display/Page.php
@@ -209,9 +209,11 @@ public function optionsSummary(&$categories, &$options) {
       default:
         $menu_str = $this->t('No menu');
         break;
+
       case 'normal':
         $menu_str = $this->t('Normal: @title', ['@title' => $menu['title']]);
         break;
+
       case 'tab':
       case 'default tab':
         $menu_str = $this->t('Tab: @title', ['@title' => $menu['title']]);
@@ -371,6 +373,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
           ],
         ];
         break;
+
       case 'tab_options':
         $form['#title'] .= $this->t('Default tab options');
         $tab_options = $this->getOption('tab_options');
@@ -488,6 +491,7 @@ public function submitOptionsForm(&$form, FormStateInterface $form_state) {
           $form_state->get('view')->addFormToStack('display', $this->display['id'], 'tab_options');
         }
         break;
+
       case 'tab_options':
         $this->setOption('tab_options', $form_state->getValue('tab_options'));
         break;
diff --git a/core/modules/views/src/Plugin/views/field/FileSize.php b/core/modules/views/src/Plugin/views/field/FileSize.php
index c8a0b95681b7b83be5a728050d125d66cc4be4a2..5af1b94a3c4016290a3242bdf1f0ce2976087c72 100644
--- a/core/modules/views/src/Plugin/views/field/FileSize.php
+++ b/core/modules/views/src/Plugin/views/field/FileSize.php
@@ -49,6 +49,7 @@ public function render(ResultRow $values) {
       switch ($this->options['file_size_display']) {
         case 'bytes':
           return $value;
+
         case 'formatted':
         default:
           return format_size($value);
diff --git a/core/modules/views/src/Plugin/views/filter/NumericFilter.php b/core/modules/views/src/Plugin/views/filter/NumericFilter.php
index 05d0cc89796b75eb1ab3fd9f45aa407c68b56acf..ee39182077a1419aeb9d051c3f932e64ef3ff01a 100644
--- a/core/modules/views/src/Plugin/views/filter/NumericFilter.php
+++ b/core/modules/views/src/Plugin/views/filter/NumericFilter.php
@@ -428,6 +428,7 @@ public function acceptExposedInput($input) {
               return FALSE;
             }
             break;
+
           case 2:
             if ($value['min'] === '' && $value['max'] === '') {
               return FALSE;
diff --git a/core/modules/views/src/Plugin/views/sort/Date.php b/core/modules/views/src/Plugin/views/sort/Date.php
index 0c7d9e14fc58e78e0be0f1abe7120bbe46f718a8..3deae3ed869eeb6968a5fdf27367b92081a85ac5 100644
--- a/core/modules/views/src/Plugin/views/sort/Date.php
+++ b/core/modules/views/src/Plugin/views/sort/Date.php
@@ -51,18 +51,23 @@ public function query() {
       default:
         $this->query->addOrderBy($this->tableAlias, $this->realField, $this->options['order']);
         return;
+
       case 'minute':
         $formula = $this->getDateFormat('YmdHi');
         break;
+
       case 'hour':
         $formula = $this->getDateFormat('YmdH');
         break;
+
       case 'day':
         $formula = $this->getDateFormat('Ymd');
         break;
+
       case 'month':
         $formula = $this->getDateFormat('Ym');
         break;
+
       case 'year':
         $formula = $this->getDateFormat('Y');
         break;
diff --git a/core/modules/views/src/Views.php b/core/modules/views/src/Views.php
index d34380c0787d27e60362a889b63ac3497c00e333..86dcdf7a9a013fe89d04c44c7c0b535bbac6b784 100644
--- a/core/modules/views/src/Views.php
+++ b/core/modules/views/src/Views.php
@@ -308,6 +308,7 @@ public static function getViewsAsOptions($views_only = FALSE, $filter = 'all', $
         $filter = ucfirst($filter);
         $views = call_user_func("static::get{$filter}Views");
         break;
+
       default:
         return [];
     }
diff --git a/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php b/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
index 71aa2defcc5e63ed9f2dfc1454266b03b8c92603..2d475c97b12769d55eb9e8cc6f93a360f8221b05 100644
--- a/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
+++ b/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
@@ -135,6 +135,7 @@ public function match($element, $condition) {
     switch ($condition['operator']) {
       case '=':
         return $value == $condition['value'];
+
       case 'IN':
         return in_array($value, $condition['value']);
     }
diff --git a/core/modules/views/tests/src/Kernel/Handler/SortDateTest.php b/core/modules/views/tests/src/Kernel/Handler/SortDateTest.php
index dd408f8786719ab957fbaca229fe8410cc94e2b5..09fc68ca779fdd14fb1deb91e1d6b47c86e1e37c 100644
--- a/core/modules/views/tests/src/Kernel/Handler/SortDateTest.php
+++ b/core/modules/views/tests/src/Kernel/Handler/SortDateTest.php
@@ -33,6 +33,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'George'],
           ];
           break;
+
         case 'minute':
           $expected = [
             ['name' => 'John'],
@@ -42,6 +43,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'George'],
           ];
           break;
+
         case 'hour':
           $expected = [
             ['name' => 'John'],
@@ -51,6 +53,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'George'],
           ];
           break;
+
         case 'day':
           $expected = [
             ['name' => 'John'],
@@ -60,6 +63,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'George'],
           ];
           break;
+
         case 'month':
           $expected = [
             ['name' => 'John'],
@@ -69,6 +73,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'Meredith'],
           ];
           break;
+
         case 'year':
           $expected = [
             ['name' => 'John'],
@@ -91,6 +96,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'John'],
           ];
           break;
+
         case 'minute':
           $expected = [
             ['name' => 'George'],
@@ -100,6 +106,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'John'],
            ];
           break;
+
         case 'hour':
           $expected = [
             ['name' => 'George'],
@@ -109,6 +116,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'John'],
           ];
           break;
+
         case 'day':
           $expected = [
             ['name' => 'George'],
@@ -118,6 +126,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'Meredith'],
           ];
           break;
+
         case 'month':
           $expected = [
             ['name' => 'John'],
@@ -127,6 +136,7 @@ protected function expectedResultSet($granularity, $reverse = TRUE) {
             ['name' => 'Meredith'],
           ];
           break;
+
         case 'year':
           $expected = [
             ['name' => 'John'],
diff --git a/core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php b/core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php
index f725d769e646465ead9dc513d143ce15db07fd64..521ab74ed43e28d06cf1939a51e907755577b161 100644
--- a/core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php
+++ b/core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php
@@ -71,12 +71,16 @@ protected function assertGrid(ViewExecutable $view, $alignment, $columns) {
     switch ($columns) {
       case 5: $width = '20';
         break;
+
       case 4: $width = '25';
         break;
+
       case 3: $width = '33.3333';
         break;
+
       case 2: $width = '50';
         break;
+
       case 1: $width = '100';
         break;
     }
diff --git a/core/modules/views/views.tokens.inc b/core/modules/views/views.tokens.inc
index 9bf5470a660e66d232c9c2e66559f62ce25e397e..915ad807f6ec09f3663540c02dcbbbd3dc9cc2bb 100644
--- a/core/modules/views/views.tokens.inc
+++ b/core/modules/views/views.tokens.inc
@@ -112,21 +112,27 @@ function views_tokens($type, $tokens, array $data, array $options, BubbleableMet
             $replacements[$original] = '';
           }
           break;
+
         case 'base-table':
           $replacements[$original] = $view->storage->get('base_table');
           break;
+
         case 'base-field':
           $replacements[$original] = $view->storage->get('base_field');
           break;
+
         case 'total-rows':
           $replacements[$original] = (int) $view->total_rows;
           break;
+
         case 'items-per-page':
           $replacements[$original] = (int) $view->getItemsPerPage();
           break;
+
         case 'current-page':
           $replacements[$original] = (int) $view->getCurrentPage() + 1;
           break;
+
         case 'page-count':
           // If there are no items per page, set this to 1 for the division.
           $per_page = $view->getItemsPerPage() ?: 1;
diff --git a/core/modules/views/views.views.inc b/core/modules/views/views.views.inc
index 673f342a05b0b9965be5f54e53a7e6f46a9ef1e0..304c0ec51350cdc036b2354ef4553c2e8611d72f 100644
--- a/core/modules/views/views.views.inc
+++ b/core/modules/views/views.views.inc
@@ -604,6 +604,7 @@ function views_field_default_views_data(FieldStorageConfigInterface $field_stora
           $filter = 'boolean';
         }
         break;
+
       case 'blob':
         // It does not make sense to sort by blob.
         $allow_sort = FALSE;
diff --git a/core/modules/views_ui/src/ViewEditForm.php b/core/modules/views_ui/src/ViewEditForm.php
index e9d7d33f47d4c4c6a1deca7091622a217669fdd7..2ca08f7e84358b666f09f3b55366d7a9da93e5d5 100644
--- a/core/modules/views_ui/src/ViewEditForm.php
+++ b/core/modules/views_ui/src/ViewEditForm.php
@@ -978,6 +978,7 @@ public function getFormBucket(ViewUI $view, $type, $display) {
         // TODO: Add another class to have another symbol for filter rearrange.
         $class = 'icon compact rearrange';
         break;
+
       case 'field':
         // Fetch the style plugin info so we know whether to list fields or not.
         $style_plugin = $executable->style_plugin;
@@ -991,6 +992,7 @@ public function getFormBucket(ViewUI $view, $type, $display) {
           return $build;
         }
         break;
+
       case 'header':
       case 'footer':
       case 'empty':
diff --git a/core/modules/views_ui/views_ui.theme.inc b/core/modules/views_ui/views_ui.theme.inc
index 69eff489fc4f80fe0e64d2b6482a6a52ed97b7cf..153d3d3544e245dbbfbc3a03a66fccb60833d890 100644
--- a/core/modules/views_ui/views_ui.theme.inc
+++ b/core/modules/views_ui/views_ui.theme.inc
@@ -495,40 +495,49 @@ function template_preprocess_views_ui_view_preview_section(&$variables) {
       $variables['title'] = t('Title');
       $links = views_ui_view_preview_section_display_category_links($variables['view'], 'title', $variables['title']);
       break;
+
     case 'header':
       $variables['title'] = t('Header');
       $links = views_ui_view_preview_section_handler_links($variables['view'], $variables['section']);
       break;
+
     case 'empty':
       $variables['title'] = t('No results behavior');
       $links = views_ui_view_preview_section_handler_links($variables['view'], $variables['section']);
       break;
+
     case 'exposed':
       // @todo Sorts can be exposed too, so we may need a better title.
       $variables['title'] = t('Exposed Filters');
       $links = views_ui_view_preview_section_display_category_links($variables['view'], 'exposed_form_options', $variables['title']);
       break;
+
     case 'rows':
       // @todo The title needs to depend on what is being viewed.
       $variables['title'] = t('Content');
       $links = views_ui_view_preview_section_rows_links($variables['view']);
       break;
+
     case 'pager':
       $variables['title'] = t('Pager');
       $links = views_ui_view_preview_section_display_category_links($variables['view'], 'pager_options', $variables['title']);
       break;
+
     case 'more':
       $variables['title'] = t('More');
       $links = views_ui_view_preview_section_display_category_links($variables['view'], 'use_more', $variables['title']);
       break;
+
     case 'footer':
       $variables['title'] = t('Footer');
       $links = views_ui_view_preview_section_handler_links($variables['view'], $variables['section']);
       break;
+
     case 'attachment_before':
       // @todo: Add links to the attachment configuration page.
       $variables['title'] = t('Attachment before');
       break;
+
     case 'attachment_after':
       // @todo: Add links to the attachment configuration page.
       $variables['title'] = t('Attachment after');
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php
index 031f8c6ae22df467b70a05b3aa44748f4e9a5216..1c35e371dc649ac844277bdb4a36e4f302504120 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php
@@ -53,12 +53,15 @@ protected function setUpAuthorization($method) {
       case 'GET':
         $this->grantPermissionsToTestedRole(['view any workspace']);
         break;
+
       case 'POST':
         $this->grantPermissionsToTestedRole(['create workspace']);
         break;
+
       case 'PATCH':
         $this->grantPermissionsToTestedRole(['edit any workspace']);
         break;
+
       case 'DELETE':
         $this->grantPermissionsToTestedRole(['delete any workspace']);
         break;
@@ -186,16 +189,16 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     switch ($method) {
       case 'GET':
         return "The 'view any workspace' permission is required.";
-      break;
+
       case 'POST':
         return "The 'create workspace' permission is required.";
-      break;
+
       case 'PATCH':
         return "The 'edit any workspace' permission is required.";
-      break;
+
       case 'DELETE':
         return "The 'delete any workspace' permission is required.";
-      break;
+
     }
     return parent::getExpectedUnauthorizedAccessMessage($method);
   }
diff --git a/core/phpcs.xml.dist b/core/phpcs.xml.dist
index 91b150c4aa582ddc8d28e9585e71e9c6adb2db50..60eb1b427ef469e58d8dbef971e82d25938de65d 100644
--- a/core/phpcs.xml.dist
+++ b/core/phpcs.xml.dist
@@ -288,6 +288,41 @@
   <rule ref="Squiz.ControlStructures.ForLoopDeclaration.SpacingBeforeClose">
     <severity>0</severity>
   </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration" />
+  <!-- Disable some error messages that we do not want. -->
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.BreakIndent">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.CaseIndent">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.CloseBraceAlign">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.DefaultIndent">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.DefaultNoBreak">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.EmptyCase">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.EmptyDefault">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.MissingDefault">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.SpacingAfterCase">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.SpacingAfterDefaultBreak">
+    <severity>0</severity>
+  </rule>
+  <rule ref="Squiz.ControlStructures.SwitchDeclaration.SpacingBeforeBreak">
+    <severity>0</severity>
+  </rule>
   <rule ref="Squiz.Functions.MultiLineFunctionDeclaration"/>
   <rule ref="Squiz.Functions.MultiLineFunctionDeclaration.BraceOnSameLine">
     <severity>0</severity>
diff --git a/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
index 6835cc3bd02525d3dbdbfd1f318b71c18bc5d96d..4538831bc465d4dfceafb1df97f94e875fdd3d73 100644
--- a/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
+++ b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
@@ -687,28 +687,36 @@ protected function processContent($bundle_machine_name, array $content, $langcod
       case 'recipe':
         $structured_content = $this->processRecipe($content, $langcode);
         break;
+
       case 'article':
         $structured_content = $this->processArticle($content, $langcode);
         break;
+
       case 'page':
         $structured_content = $this->processPage($content, $langcode);
         break;
+
       case 'banner_block':
         $structured_content = $this->processBannerBlock($content, $langcode);
         break;
+
       case 'disclaimer_block':
         $structured_content = $this->processDisclaimerBlock($content);
         break;
+
       case 'footer_promo_block':
         $structured_content = $this->processFooterPromoBlock($content, $langcode);
         break;
+
       case 'image':
         $structured_content = $this->processImage($content);
         break;
+
       case 'recipe_category':
       case 'tags':
         $structured_content = $this->processTerm($content, $bundle_machine_name);
         break;
+
       default:
         break;
     }
diff --git a/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php b/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php
index be7d6147813b59386d81ca11db774174232e17c6..a5f5fb9e171a45f2dc39ccf59d68cfc3545cd361 100644
--- a/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php
+++ b/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php
@@ -237,6 +237,7 @@ public function testLostDatabaseConnection() {
       case 'mysql':
         $this->expectedExceptionMessage = $incorrect_username;
         break;
+
       default:
         // We can not carry out this test.
         $this->pass('Unable to run \Drupal\system\Tests\System\UncaughtExceptionTest::testLostDatabaseConnection for this database type.');
diff --git a/core/tests/Drupal/KernelTests/AssertConfigTrait.php b/core/tests/Drupal/KernelTests/AssertConfigTrait.php
index 7acab53b06636c7493e178e92f1274609547e29f..f4e04260ce81cf4ce33a63d10256c4e56b492ebe 100644
--- a/core/tests/Drupal/KernelTests/AssertConfigTrait.php
+++ b/core/tests/Drupal/KernelTests/AssertConfigTrait.php
@@ -30,6 +30,7 @@ protected function assertConfigDiff(Diff $result, $config_name, array $skipped_c
         case 'Drupal\Component\Diff\Engine\DiffOpCopy':
           // Nothing to do, a copy is what we expect.
           break;
+
         case 'Drupal\Component\Diff\Engine\DiffOpDelete':
         case 'Drupal\Component\Diff\Engine\DiffOpChange':
           // It is not part of the skipped config, so we can directly throw the
@@ -68,6 +69,7 @@ protected function assertConfigDiff(Diff $result, $config_name, array $skipped_c
             throw new \Exception($config_name . ': ' . var_export($op, TRUE));
           }
           break;
+
         case 'Drupal\Component\Diff\Engine\DiffOpAdd':
           // The _core property does not exist in the default config.
           if ($op->closing[0] === '_core:') {
@@ -81,6 +83,7 @@ protected function assertConfigDiff(Diff $result, $config_name, array $skipped_c
             throw new \Exception($config_name . ': ' . var_export($op, TRUE));
           }
           break;
+
         default:
           throw new \Exception($config_name . ': ' . var_export($op, TRUE));
       }
diff --git a/core/tests/Drupal/KernelTests/Core/Entity/EntityUUIDTest.php b/core/tests/Drupal/KernelTests/Core/Entity/EntityUUIDTest.php
index 54fb1c572089f8eb60969df41759763f1f6a94ef..75fb5d0c22853bd2000b5ada9a8fa6e25d2c9cba 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/EntityUUIDTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/EntityUUIDTest.php
@@ -86,17 +86,20 @@ protected function assertCRUD($entity_type) {
           $this->assertNotNull($entity->uuid());
           $this->assertNotEqual($entity_duplicate->uuid(), $entity->uuid());
           break;
+
         case 'id':
           $this->assertNull($entity_duplicate->id());
           $this->assertNotNull($entity->id());
           $this->assertNotEqual($entity_duplicate->id(), $entity->id());
           break;
+
         case 'revision_id':
           $this->assertNull($entity_duplicate->getRevisionId());
           $this->assertNotNull($entity->getRevisionId());
           $this->assertNotEqual($entity_duplicate->getRevisionId(), $entity->getRevisionId());
           $this->assertNotEqual($entity_duplicate->{$property}->getValue(), $entity->{$property}->getValue());
           break;
+
         default:
           $this->assertEqual($entity_duplicate->{$property}->getValue(), $entity->{$property}->getValue());
       }
diff --git a/core/tests/Drupal/KernelTests/Core/Image/ToolkitGdTest.php b/core/tests/Drupal/KernelTests/Core/Image/ToolkitGdTest.php
index 771f7779dfc30f5066fffca9ad68ecd2125d83a9..cbc62397b5ad3b4ac58af4b658a83e0245bf0726 100644
--- a/core/tests/Drupal/KernelTests/Core/Image/ToolkitGdTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Image/ToolkitGdTest.php
@@ -353,14 +353,17 @@ public function testManipulations() {
                 $x = 0;
                 $y = 0;
                 break;
+
               case 1:
                 $x = $image->getWidth() - 1;
                 $y = 0;
                 break;
+
               case 2:
                 $x = $image->getWidth() - 1;
                 $y = $image->getHeight() - 1;
                 break;
+
               case 3:
                 $x = 0;
                 $y = $image->getHeight() - 1;
diff --git a/core/tests/Drupal/Tests/Core/Render/RendererTestBase.php b/core/tests/Drupal/Tests/Core/Render/RendererTestBase.php
index 0a2a74a6e69fe592b402e121d81016d700cb2058..4a243dca74fd3153b33bd509d86408b26384c2e4 100644
--- a/core/tests/Drupal/Tests/Core/Render/RendererTestBase.php
+++ b/core/tests/Drupal/Tests/Core/Render/RendererTestBase.php
@@ -127,9 +127,11 @@ protected function setUp() {
           case 'details':
             $info = ['#theme_wrappers' => ['details']];
             break;
+
           case 'link':
             $info = ['#theme' => 'link'];
             break;
+
           default:
             $info = [];
         }
@@ -155,12 +157,15 @@ protected function setUp() {
             case 'user.roles':
               $keys[] = 'r.' . $current_user_role;
               break;
+
             case 'languages:language_interface':
               $keys[] = 'en';
               break;
+
             case 'theme':
               $keys[] = 'stark';
               break;
+
             default:
               $keys[] = $context_id;
           }
diff --git a/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php b/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
index 53d872e710a3fbc7b173f8b93b45287b14e44464..b0cb5be9ca616edbbac2f531f40e46727a5d4615 100644
--- a/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
+++ b/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
@@ -189,10 +189,13 @@ public function aliasManagerCallback() {
     switch ($args[0]) {
       case '/test/one':
         return '/hello/world';
+
       case '/test/two/5':
         return '/goodbye/cruel/world';
+
       case '/<front>':
         return '/';
+
       default:
         return $args[0];
     }
diff --git a/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php b/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php
index 20f1291ae4b7e870a93895ba9d2ca2e5d6f621cb..716003bf69195abf7282aff3b80779e86c7d6889 100644
--- a/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php
+++ b/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php
@@ -452,8 +452,10 @@ public function testGenerateActive() {
         switch ($name) {
           case 'test_route_1':
             return (new GeneratedUrl())->setGeneratedUrl('/test-route-1');
+
           case 'test_route_3':
             return (new GeneratedUrl())->setGeneratedUrl('/test-route-3');
+
           case 'test_route_4':
             if ($parameters['object'] == '1') {
               return (new GeneratedUrl())->setGeneratedUrl('/test-route-4/1');
diff --git a/core/tests/Drupal/Tests/TestFileCreationTrait.php b/core/tests/Drupal/Tests/TestFileCreationTrait.php
index 3516f2eb8f4c7ab705124572abea56112af32f4b..5bc40fc5ece69d17d73cc7b67bea9d6b7c69f223 100644
--- a/core/tests/Drupal/Tests/TestFileCreationTrait.php
+++ b/core/tests/Drupal/Tests/TestFileCreationTrait.php
@@ -153,9 +153,11 @@ public static function generateFile($filename, $width, $lines, $type = 'binary-t
           case 'text':
             $text .= chr(rand(32, 126));
             break;
+
           case 'binary':
             $text .= chr(rand(0, 31));
             break;
+
           case 'binary-text':
           default:
             $text .= rand(0, 1);
diff --git a/core/tests/Drupal/Tests/UpdatePathTestTrait.php b/core/tests/Drupal/Tests/UpdatePathTestTrait.php
index 421f7097f81b78292ce5a16c3c44e703d6b23c35..a1ed2e8af5da6f65587e54b4e2448089f655fc4b 100644
--- a/core/tests/Drupal/Tests/UpdatePathTestTrait.php
+++ b/core/tests/Drupal/Tests/UpdatePathTestTrait.php
@@ -66,6 +66,7 @@ protected function runUpdates($update_url = NULL) {
           case 'update':
             $all_updates = update_get_update_list();
             break;
+
           case 'post_update':
             $all_updates = \Drupal::service('update.post_update_registry')->getPendingUpdateInformation();
             break;