Bump phpunit/phpunit from 9.4.0 to 9.4.2

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 9.4.0 to 9.4.2.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/master/ChangeLog-9.4.md)
- [Commits](sebastianbergmann/phpunit@9.4.0...9.4.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

composer.json

@@ -39,7 +39,7 @@
         "doctrine/coding-standard": "^8.1.0",
         "mikey179/vfsstream": "^1.6.8",
         "phpstan/phpstan": "^0.12.48",
-        "phpunit/phpunit": "^9.4.0",
+        "phpunit/phpunit": "^9.4.2",
         "vimeo/psalm": "^3.12.2"
     },
     "config": {