Update dependency phpunit/phpunit to ^11.4.0

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpunit/phpunit | 11.3.6 | 11.4.0 |

Author: renovate[bot]

composer.json

@@ -17,7 +17,7 @@
         "phpstan/phpstan": "^1.12.5",
         "phpstan/phpstan-phpunit": "^1.4.0",
         "phpstan/phpstan-strict-rules": "^1.6.1",
-        "phpunit/phpunit": "^11.3.6",
+        "phpunit/phpunit": "^11.4.0",
         "slam/php-cs-fixer-extensions": "^3.12.0",
         "symfony/console": "^7.1.5"
     },