feat: commit vendor folder directly to bypass air-gapped build restrictions

vendor/symfony/http-kernel/Fragment/EsiFragmentRenderer.php

@@ -0,0 +1,28 @@
+<?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\HttpKernel\Fragment;
+
+/**
+ * Implements the ESI rendering strategy.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class EsiFragmentRenderer extends AbstractSurrogateFragmentRenderer
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'esi';
+    }
+}