Merge pull request #20402 from nextcloud/techdebt/elseif

apps/comments/lib/Notification/Notifier.php

apps/dav/lib/AppInfo/Application.php

apps/dav/lib/CalDAV/Activity/Backend.php

apps/dav/lib/CalDAV/Activity/Provider/Calendar.php

apps/dav/lib/CalDAV/Activity/Provider/Event.php

apps/dav/lib/CalDAV/Activity/Provider/Todo.php

apps/dav/lib/CalDAV/CalDavBackend.php

apps/dav/lib/CalDAV/Reminder/ReminderService.php

apps/dav/lib/CalDAV/Schedule/IMipPlugin.php

apps/dav/lib/CardDAV/AddressBookImpl.php

apps/dav/lib/Connector/PublicAuth.php

apps/dav/lib/Connector/Sabre/File.php

apps/dav/lib/Connector/Sabre/FilesReportPlugin.php

apps/dav/lib/Connector/Sabre/Principal.php

apps/dav/lib/DAV/Sharing/Backend.php

apps/dav/lib/Upload/AssemblyStream.php

apps/dav/tests/unit/CardDAV/ImageExportPluginTest.php

apps/dav/tests/unit/Connector/Sabre/RequestTest/Sapi.php

apps/encryption/lib/Crypto/Crypt.php

apps/encryption/lib/Crypto/DecryptAll.php