Expanded class hierarchy of UpdateBundle

class \Symfony\Component\DependencyInjection\ContainerAware implements ContainerAwareInterface
- class \Drupal\contextual\ContextualController
- class \Drupal\Core\Access\AccessManager
- class \Drupal\Core\Cache\CacheFactory
- class \Drupal\Core\Controller\AjaxController
- class \Drupal\Core\Controller\ExceptionController
- class \Drupal\Core\Entity\Query\QueryFactory
- class \Drupal\Core\EventSubscriber\KernelDestructionSubscriber implements EventSubscriberInterface
- class \Drupal\Core\Queue\QueueFactory
- class \Drupal\editor\EditorController
- class \Drupal\edit\EditController
- class \Drupal\rest\RequestHandler
- class \Drupal\system\Tests\Routing\MockController
- class \Symfony\Component\HttpKernel\Bundle\Bundle implements BundleInterface
  - class \Drupal\Core\CoreBundle
  - class \Drupal\Core\DependencyInjection\UpdateBundle
  - class \Drupal\language_test\LanguageTestBundle
  - class \Drupal\router_test\RouterTestBundle
  - class \Drupal\serialization\SerializationBundle
  - class \Drupal\simpletest\TestBundle
  - class \Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionAbsentBundle\ExtensionAbsentBundle
  - class \Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionLoadedBundle\ExtensionLoadedBundle
  - class \Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionPresentBundle\ExtensionPresentBundle
  - class \Symfony\Component\HttpKernel\Tests\Fixtures\FooBarBundle