composer package update

vendor/symfony/lock/BlockingStoreInterface.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Lock;
+
+use Symfony\Component\Lock\Exception\LockConflictedException;
+
+/**
+ * @author Hamza Amrouche <hamza.simperfit@gmail.com>
+ */
+interface BlockingStoreInterface extends PersistingStoreInterface
+{
+    /**
+     * Waits until a key becomes free, then stores the resource.
+     *
+     * @throws LockConflictedException
+     */
+    public function waitAndSave(Key $key);
+}