Merge pull request #22310 from nextcloud/backport/22221/stable18-2

[stable18] fixing a logged deprecation message #22309

Author: nickvergessen

apps/user_ldap/appinfo/app.php

@@ -56,7 +56,7 @@
 	OC_User::useBackend($userBackend);
 
 	// Hook to allow plugins to work on registered backends
-	OC::$server->getEventDispatcher()->dispatch('OCA\\User_LDAP\\User\\User::postLDAPBackendAdded');
+	OC::$server->getEventDispatcher()->dispatch('OCA\\User_LDAP\\User\\User::postLDAPBackendAdded', new \OCP\EventDispatcher\Event());
 
 	\OC::$server->getGroupManager()->addBackend($groupBackend);