From 19f79babb26e3fc852a2d75013365c2c1b231cad Mon Sep 17 00:00:00 2001
From: Jaap Jansma <jaap.jansma@civicoop.org>
Date: Wed, 6 Dec 2023 17:41:57 +0100
Subject: [PATCH] Fix a problem with php 8 and civicrm 5.67.1

---
 vendor/symfony/http-foundation/ResponseHeaderBag.php | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/vendor/symfony/http-foundation/ResponseHeaderBag.php b/vendor/symfony/http-foundation/ResponseHeaderBag.php
index 3dc5a801e..130492a65 100644
--- a/vendor/symfony/http-foundation/ResponseHeaderBag.php
+++ b/vendor/symfony/http-foundation/ResponseHeaderBag.php
@@ -90,7 +90,7 @@ public function replace(array $headers = [])
      *
      * @param string|null $key The name of the headers to return or null to get them all
      */
-    public function all(/*string $key = null*/)
+    public function all(?string $key = null): array
     {
         $headers = parent::all();
 
@@ -166,15 +166,14 @@ public function remove($key)
     /**
      * {@inheritdoc}
      */
-    public function hasCacheControlDirective($key)
-    {
+    public function hasCacheControlDirective($key): bool {
         return \array_key_exists($key, $this->computedCacheControl);
     }
 
     /**
      * {@inheritdoc}
      */
-    public function getCacheControlDirective($key)
+    public function getCacheControlDirective($key): string|bool|null
     {
         return $this->computedCacheControl[$key] ?? null;
     }