Upgrade framework

vendor/sebastian/recursion-context/src/Exception.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /*
  * This file is part of the Recursion Context package.
  *
@@ -7,11 +7,10 @@
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
-
 namespace SebastianBergmann\RecursionContext;
 
-/**
- */
-interface Exception
+use Throwable;
+
+interface Exception extends Throwable
 {
 }