Update assertion libary because of supported return types.

Author: kkevindev

composer.json

@@ -5,7 +5,7 @@
     "type": "library",
     "require": {
         "php": "^8.1",
-        "kkevindev/assert-return-value":"^1.11.0",
+        "webmozart/assert":"^2",
         "symfony/http-client": "^6.4 || ^7.0 || ^8.0"
     },
     "require-dev": {