Merge pull request #9202 from nextcloud/feature/1332/trashbin_dav

apps/files_trashbin/appinfo/info.xml

apps/files_trashbin/composer/composer/autoload_classmap.php

apps/files_trashbin/composer/composer/autoload_static.php

apps/files_trashbin/lib/AppInfo/Application.php

apps/files_trashbin/lib/Sabre/ITrash.php

apps/files_trashbin/lib/Sabre/PropfindPlugin.php

apps/files_trashbin/lib/Sabre/RestoreFolder.php

apps/files_trashbin/lib/Sabre/RootCollection.php

apps/files_trashbin/lib/Sabre/TrashFile.php

apps/files_trashbin/lib/Sabre/TrashFolder.php

apps/files_trashbin/lib/Sabre/TrashFolderFile.php

apps/files_trashbin/lib/Sabre/TrashFolderFolder.php

apps/files_trashbin/lib/Sabre/TrashHome.php

apps/files_trashbin/lib/Sabre/TrashRoot.php