fix:修复BUG/升级1.1.6版本

vendor/symfony/var-exporter/Internal/Reference.php

@@ -1,30 +0,0 @@
-<?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\VarExporter\Internal;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- *
- * @internal
- */
-class Reference
-{
-    public $id;
-    public $value;
-    public $count = 0;
-
-    public function __construct(int $id, $value = null)
-    {
-        $this->id = $id;
-        $this->value = $value;
-    }
-}