Issue #3163687 by shetpooja04, snehalgaikwad, longwave: Unused variable $id in...

Issue #3163687 by shetpooja04, snehalgaikwad, longwave: Unused variable $id in field module, BulkDeleteTest.php

core/modules/field/tests/src/Kernel/BulkDeleteTest.php

@@ -344,10 +344,7 @@ public function testPurgeField() {
     // bundle.
     $actual_hooks = field_test_memorize();
     $hooks = [];
-    $entities = $this->entitiesByBundles[$bundle];
-    foreach ($entities as $id => $entity) {
-      $hooks['field_test_field_delete'][] = $entity;
-    }
+    $hooks['field_test_field_delete'] = $this->entitiesByBundles[$bundle];
     $this->checkHooksInvocations($hooks, $actual_hooks);
 
     // The field still exists, deleted.
@@ -395,10 +392,7 @@ public function testPurgeFieldStorage() {
     // bundle.
     $actual_hooks = field_test_memorize();
     $hooks = [];
-    $entities = $this->entitiesByBundles[$bundle];
-    foreach ($entities as $id => $entity) {
-      $hooks['field_test_field_delete'][] = $entity;
-    }
+    $hooks['field_test_field_delete'] = $this->entitiesByBundles[$bundle];
     $this->checkHooksInvocations($hooks, $actual_hooks);
 
     // The field still exists, deleted.
@@ -430,10 +424,7 @@ public function testPurgeFieldStorage() {
     // Check hooks invocations (same as above, for the 2nd bundle).
     $actual_hooks = field_test_memorize();
     $hooks = [];
-    $entities = $this->entitiesByBundles[$bundle];
-    foreach ($entities as $id => $entity) {
-      $hooks['field_test_field_delete'][] = $entity;
-    }
+    $hooks['field_test_field_delete'] = $this->entitiesByBundles[$bundle];
     $this->checkHooksInvocations($hooks, $actual_hooks);
 
     // The field and the storage still exist, deleted.