build(deps-dev): bump phpmd/phpmd from 2.14.0 to 2.14.1

Bumps [phpmd/phpmd](https://github.com/phpmd/phpmd) from 2.14.0 to 2.14.1.
- [Release notes](https://github.com/phpmd/phpmd/releases)
- [Changelog](https://github.com/phpmd/phpmd/blob/master/CHANGELOG)
- [Commits](phpmd/phpmd@2.14.0...2.14.1)

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

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