Expanded class hierarchy of FailedAuthenticationEvent in Social Auth 3.x
- class \Drupal\social_auth\Event\SocialAuthEventBase extends \Drupal\social_auth\Event\EventProxy
- class \Drupal\social_auth\Event\BeforeRedirectEvent
- class \Drupal\social_auth\Event\FailedAuthenticationEvent
- class \Drupal\social_auth\Event\UserEvent
- class \Drupal\social_auth\Event\UserFieldsEvent