Issue #1999346 by kim.pepper, atchijov, John Bickar, piyuesh23, dawehner, effulgentsia: Use Symfony Request for fieldui module.

Issue #1987814 by juampy, tim.plunkett, lliss, kushrohra: Convert system_admin_menu_block_page() to a new style controller.

Issue #1987818 by jlbellido, MattDanger, disasm, vijaycs85: Convert system_date_format_language_overview_page() to a new style controller.

Issue #2080711 by chertzog: Remove Unused local variable  from /core/modules/shortcut/shortcut.module.

Issue #2080595 by chertzog: Remove Unused local variable  from /core/modules/user/lib/Drupal/user/Plugin/views/filter/Name.php.

Issue #2081165 by smiro: Remove Unused local variable  from /core/modules/datetime/lib/Drupal/datetime/Tests/DatetimeFieldTest.php.

Issue #2081195 by smiro: Remove Unused local variable  from taxonomy/Plugin/field/formatter/EntityReferenceTaxonomyTermRssFormatter.php.

Issue #2016953 by dawehner, damiankloip, tim.plunkett: Indicate when an optional handler is missing, that it is not 'broken'.

Issue #2081213 by mrsinguyen: Remove Unused local variable () from /core/lib/Drupal/Core/Entity/EntityStorageControllerBase.php.

Issue #2079095 by pwolanin: Shorten the doxygen for method t() in ControllerBase to the standard version.

Issue #1874534 by dawehner, damiankloip, olli, Psikik: Introduce a dblog / watchdog views integration.

Issue #2062021 by rhm50, InternetDevels: Replace user_access() calls with ->hasPermission() in shortcut module.

Issue #2081215 by mrsinguyen: Remove Unused local variable  from /core/modules/views/lib/Drupal/views/Plugin/views/area/TokenizeAreaPluginBase.php.

Issue #2062031 by InternetDevels, rhm50: Replace user_access() calls with ->hasPermission() in tour module.

Issue #2081209 by mrsinguyen: Remove Unused local variable () from /core/lib/Drupal/Core/EventSubscriber/RedirectResponseSubscriber.php.

Issue #2080429 by mrsinguyen: Remove Unused local variable  from /core/modules/language/language.admin.inc.

Issue #2081201 by mrsinguyen: Remove Unused local variable  from /core/modules/file/lib/Drupal/file/Plugin/field/formatter/FileFormatterBase.php.

Issue #2081185 by undertext | mrsinguyen: Remove Unused local variable  from /lib/Drupal/entity_reference()/Plugin/field/formatter/EntityReferenceFormatterBase.php.

Issue #2072603 by legolasbo: Remove Unused local variable  from /core/modules/views/lib/Drupal/views/Plugin/views/query/Sql.php.

Issue #2080707 by chertzog: Remove Unused local variable () from /core/modules/node/lib/Drupal/node/NodeGrantDatabaseStorage.php.

Issue #2080369 by mrsinguyen: Remove Unused local variable () from /core/modules/statistics/statistics.tokens.inc.

Issue #2080509 by mrsinguyen: Remove Unused local variable () from /core/modules/locale/tests/modules/locale_test()/locale_test().module.

Issue #2068219 by balagan: Fixed Typo in file drupal\core\modules\views\lib\Drupal\views\Tests\Plugin\StyleTest.php.

Issue #2078333 by Wim Leers | dcrocks: Fixed Blank links in tool menus because routes are automatically added to the Tools menu.

Issue #2032453 by alexpott, tsphethean: Fixed WebTestBase::randomString returning a string containing a $ followed by a number causes assertLink() to fail it's xpath match.