Update dependency phpunit/phpunit to v12

Author: renovate[bot]

composer.json

@@ -49,7 +49,7 @@
         "phpstan/phpstan-doctrine": "^2.0.1",
         "phpstan/phpstan-phpunit": "^2.0.1",
         "phpstan/phpstan-symfony": "^2.0.0",
-        "phpunit/phpunit": "^10.5.38|^11.4.4",
+        "phpunit/phpunit": "12.0.10",
         "ruflin/elastica": "^6.2|^7.3.2",
         "symfony/browser-kit": "^6.4.13|^7.1",
         "symfony/css-selector": "^6.4.13|^7.1",