added php download of membershipments

vendor/symfony/http-foundation/File/Stream.php

@@ -0,0 +1,31 @@
+<?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\HttpFoundation\File;
+
+/**
+ * A PHP stream of unknown size.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class Stream extends File
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @return int|false
+     */
+    #[\ReturnTypeWillChange]
+    public function getSize()
+    {
+        return false;
+    }
+}