Issue #3177377 by ranjith_kumar_k_u, kapilkumar0324, paulocs, longwave: Remove...

Issue #3177377 by ranjith_kumar_k_u, kapilkumar0324, paulocs, longwave: Remove unused variable $charcodes and $node2

core/modules/search/tests/src/Functional/SearchNodePunctuationTest.php

@@ -50,7 +50,7 @@ protected function setUp(): void {
   public function testPhraseSearchPunctuation() {
     $node = $this->drupalCreateNode(['body' => [['value' => "The bunny's ears were fluffy."]]]);
     // cSpell:disable-next-line
-    $node2 = $this->drupalCreateNode(['body' => [['value' => 'Dignissim Aliquam & Quieligo meus natu quae quia te. Damnum© erat— neo pneum. Facilisi feugiat ibidem ratis.']]]);
+    $this->drupalCreateNode(['body' => [['value' => 'Dignissim Aliquam & Quieligo meus natu quae quia te. Damnum© erat— neo pneum. Facilisi feugiat ibidem ratis.']]]);
 
     // Update the search index.
     $this->container->get('plugin.manager.search')->createInstance('node_search')->updateIndex();

core/modules/search/tests/src/Kernel/SearchTokenizerTest.php

@@ -86,14 +86,10 @@ public function testTokenizer() {
 
     // Generate characters consisting of starts, midpoints, and ends.
     $chars = [];
-    $charcodes = [];
     foreach ($starts as $key => $value) {
-      $charcodes[] = $starts[$key];
       $chars[] = $this->code2utf($starts[$key]);
       $mid = round(0.5 * ($starts[$key] + $ends[$key]));
-      $charcodes[] = $mid;
       $chars[] = $this->code2utf($mid);
-      $charcodes[] = $ends[$key];
       $chars[] = $this->code2utf($ends[$key]);
     }