From f923e6bfd70037810ea35155b26fa3ce4fe5f1f6 Mon Sep 17 00:00:00 2001
From: Rasmus Schultz <rasmus@mindplay.dk>
Date: Fri, 30 Aug 2024 11:05:52 +0200
Subject: [PATCH] fix deprecation notice in PHP 8.4

---
 src/Dispatcher.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Dispatcher.php b/src/Dispatcher.php
index 1abbc62..b9d23b8 100644
--- a/src/Dispatcher.php
+++ b/src/Dispatcher.php
@@ -16,7 +16,7 @@
 class Dispatcher implements MiddlewareInterface, RequestHandlerInterface
 {
     /**
-     * @var callable middleware resolver
+     * @var callable|null middleware resolver
      */
     private $resolver;
 
@@ -32,7 +32,7 @@ class Dispatcher implements MiddlewareInterface, RequestHandlerInterface
      *
      * @throws InvalidArgumentException if an empty middleware stack was given
      */
-    public function __construct($stack, callable $resolver = null)
+    public function __construct($stack, ?callable $resolver = null)
     {
         if (count($stack) === 0) {
             throw new InvalidArgumentException("an empty middleware stack was given");