From 590885eda3b49abf70e0787dfa08a0e8036bd0a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=ABl=20Harkes?= <jlharkes@gmail.com>
Date: Tue, 27 Sep 2022 12:09:55 +0200
Subject: [PATCH] Fix PHP 8.1 return type deprecation notices

Still missing in HeaderStream.
---
 src/Stream/HeaderStream.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Stream/HeaderStream.php b/src/Stream/HeaderStream.php
index 4cf24b36..b4e1a371 100644
--- a/src/Stream/HeaderStream.php
+++ b/src/Stream/HeaderStream.php
@@ -48,6 +48,10 @@ public function __destruct()
         }
     }
 
+    /**
+     * @return void
+     */
+    #[\ReturnTypeWillChange]
     public function update(SplSubject $subject)
     {
         if ($this->stream !== null) {