Merge pull request #164 from nextcloud/backport/163/stable28

[stable28] fix(UserBackend): use OCP GenericEvent instead of Symphony

Author: ShGKme

lib/UserBackend.php

@@ -23,6 +23,7 @@
 
 use OC\User\Backend;
 use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\EventDispatcher\GenericEvent;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\NotPermittedException;
 use OCP\IDBConnection;
@@ -33,7 +34,6 @@
 use OCP\IUserManager;
 use OCP\User\Backend\ICountUsersBackend;
 use OCP\UserInterface;
-use Symfony\Component\EventDispatcher\GenericEvent;
 
 class UserBackend implements IUserBackend, UserInterface, ICountUsersBackend {
 	private string $dbName = 'global_scale_users';