fix: make phpunit php8.2 compatible see: https://stitcher.io/blog/php-version-stats-january-2025

Author: Forestsoft-de

composer.json

@@ -27,7 +27,7 @@
     "guzzlehttp/guzzle": "7.9.3"
   },
   "require-dev": {
-    "phpunit/phpunit": "12.1.4",
+    "phpunit/phpunit": "^11.5.2",
     "symplify/easy-coding-standard": "12.5.16",
     "testcontainers/testcontainers": "1.0.2"
   },