N°9319 increase php min. version to 8.2 (#887)

* Update minimum PHP version to 8.2
* Fix previous wrong resolution of merge conflict

lib/symfony/runtime/Runner/Symfony/ResponseRunner.php

@@ -0,0 +1,33 @@
+<?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\Runtime\Runner\Symfony;
+
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Runtime\RunnerInterface;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ResponseRunner implements RunnerInterface
+{
+    public function __construct(
+        private readonly Response $response,
+    ) {
+    }
+
+    public function run(): int
+    {
+        $this->response->send();
+
+        return 0;
+    }
+}