chore(deps): update dependency phpunit/phpunit to v11

Author: renovate[bot]

php/composer.json

@@ -18,7 +18,7 @@
         "cucumber/messages": ">=19.1.4 <=24"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.0",
+        "phpunit/phpunit": "^11.0",
         "vimeo/psalm": "5.19.1",
         "friendsofphp/php-cs-fixer": "^3.5",
         "psalm/plugin-phpunit": "^0.18.0",