Fix deprecation warning about Controller inheritance

...oller/Admin/BulkActions/BulkActionsAbstractController.php

src/Controller/Admin/BulkActions/BulkCoreController.php

src/Controller/ElementInteractionController.php

src/Controller/ImportController.php

src/Controller/MailTestController.php

src/Controller/ProjectController.php

src/Controller/RandomCreationController.php

src/Controller/RegistrationController.php