Allow middlewares/utils v4

Adds support for PHP 8.4 and psr/http-message 2.x

Author: Jonathon Hill

composer.json

@@ -20,7 +20,7 @@
     },
     "require": {
         "php": "^7.2 || ^8.0",
-        "middlewares/utils": "^3.0",
+        "middlewares/utils": "^3.0 || ^4.0",
         "psr/http-server-middleware": "^1.0"
     },
     "require-dev": {