Update dependency dama/doctrine-test-bundle to v8.4.0

Author: renovate[bot]

composer.json

@@ -60,7 +60,7 @@
         "zenstruck/foundry": "2.7.5"
     },
     "require-dev": {
-        "dama/doctrine-test-bundle": "8.3.1",
+        "dama/doctrine-test-bundle": "8.4.0",
         "ergebnis/composer-normalize": "2.48.2",
         "friendsofphp/php-cs-fixer": "3.84.0",
         "phpstan/phpstan": "2.1.17",