Expanded class hierarchy of FieldStorageDefinitionUpdateForbiddenException in Zircon Profile 8.0
- class \Drupal\Core\Entity\EntityStorageException extends \Drupal\Core\Entity\Exception
- class \Drupal\Core\Entity\Exception\FieldStorageDefinitionUpdateForbiddenException
- class \Drupal\Core\Entity\Sql\SqlContentEntityStorageException