Use newer PHPUnit versions

Author: alexander-schranz

composer.json

@@ -30,7 +30,7 @@
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-symfony": "^2.",
         "phpstan/phpstan-webmozart-assert": "^2.0",
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^9.5 || ^10.0 || ^11.0 || ^12.0 || ^13.0",
         "qossmic/deptrac-shim": "^0.24.0 || ^1.0",
         "rector/rector": "^2.0",
         "symfony/browser-kit": "^5.4 || ^6.0 || ^7.0 || ^8.0",