Expanded class hierarchy of DatabaseQueue in Drupal 10
- class \Drupal\Core\Queue\DatabaseQueue implements \Drupal\Core\Queue\DelayableQueueInterface, \Drupal\Core\Queue\ReliableQueueInterface, \Drupal\Core\Queue\QueueGarbageCollectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait