build(deps-dev): Bump the dependencies group

Bumps the dependencies group in /composer-root-version-checker with 1 update: [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit).


Updates `phpunit/phpunit` from 11.0.2 to 11.0.3
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/11.0.3/ChangeLog-11.0.md)
- [Commits](sebastianbergmann/phpunit@11.0.2...11.0.3)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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