Bump api-clients/test-utilities from 4.3.0 to 4.3.1

Bumps [api-clients/test-utilities](https://github.com/php-api-clients/test-utilities) from 4.3.0 to 4.3.1.
- [Release notes](https://github.com/php-api-clients/test-utilities/releases)
- [Commits](php-api-clients/test-utilities@4.3.0...4.3.1)

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

Author: dependabot-support

composer.json

@@ -21,7 +21,7 @@
     "require-dev": {
         "api-clients/resource-generator": "^1.0",
         "api-clients/resource-test-utilities": "^1.0",
-        "api-clients/test-utilities": "4.3.0"
+        "api-clients/test-utilities": "4.3.1"
     },
     "autoload": {
         "psr-4": {