Issue #2080571 by mrsinguyen: Remove Unused local variable $id from...

Issue #2080571 by mrsinguyen: Remove Unused local variable $id from /core/modules/comment/lib/Drupal/comment/Entity/Comment.php

core/modules/comment/lib/Drupal/comment/Entity/Comment.php

@@ -332,7 +332,7 @@ public static function postDelete(EntityStorageControllerInterface $storage_cont
     $child_cids = $storage_controller->getChildCids($entities);
     entity_delete_multiple('comment', $child_cids);
 
-    foreach ($entities as $id => $entity) {
+    foreach ($entities as $entity) {
       $storage_controller->updateNodeStatistics($entity->nid->target_id);
     }
   }