Bump api-clients/test-utilities from 5.3.0 to 5.4.0

Bumps [api-clients/test-utilities](https://github.com/php-api-clients/test-utilities) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/php-api-clients/test-utilities/releases)
- [Commits](php-api-clients/test-utilities@5.3.0...5.4.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support

composer.json

@@ -15,7 +15,7 @@
     },
     "require-dev": {
         "api-clients/cs-fixer-config": "^1.1",
-        "api-clients/test-utilities": "^5.2"
+        "api-clients/test-utilities": "^5.4"
     },
     "autoload": {
         "psr-4": {