Upgrade framework

vendor/league/config/src/Exception/ConfigurationExceptionInterface.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the league/config package.
+ *
+ * (c) Colin O'Dell <colinodell@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace League\Config\Exception;
+
+/**
+ * Marker interface for any/all exceptions thrown by this library
+ */
+interface ConfigurationExceptionInterface extends \Throwable
+{
+}