Expanded class hierarchy of ClassResolver in Drupal 10
- class \Drupal\Core\DependencyInjection\ClassResolver implements \Drupal\Core\DependencyInjection\ClassResolverInterface, \Symfony\Component\DependencyInjection\ContainerAwareInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Symfony\Component\DependencyInjection\ContainerAwareTrait