update after stop build

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

@@ -0,0 +1,48 @@
+<?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;
+
+/**
+ * Keeps the state of lazy objects.
+ *
+ * As a micro-optimization, this class uses no type declarations.
+ *
+ * @internal
+ */
+class LazyObjectState
+{
+    public ?\Closure $initializer = null;
+    public object $realInstance;
+    public object $cloneInstance;
+
+    public function __clone()
+    {
+        if (isset($this->cloneInstance)) {
+            try {
+                $this->realInstance = $this->cloneInstance;
+            } finally {
+                unset($this->cloneInstance);
+            }
+        } elseif (isset($this->realInstance)) {
+            $this->realInstance = clone $this->realInstance;
+        }
+    }
+
+    public function __get($name)
+    {
+        if ('realInstance' !== $name) {
+            throw new \BadMethodCallException(\sprintf('No such property "%s::$%s"', self::class, $name));
+        }
+
+        return $this->realInstance = ($this->initializer)();
+    }
+}