commit vendor

vendor/sabre/dav/lib/DAV/Locks/Backend/AbstractBackend.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sabre\DAV\Locks\Backend;
+
+/**
+ * This is an Abstract clas for lock backends.
+ *
+ * Currently this backend has no function, but it exists for consistency, and
+ * to ensure that if default code is required in the backend, there will be a
+ * non-bc-breaking way to do so.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+abstract class AbstractBackend implements BackendInterface
+{
+}