dependency: bump pitest-maven and pitest-junit5-plugin
dependency: bump pitest-maven and pitest-junit5-plugin

Bumps [pitest-maven](https://github.com/hcoles/pitest) from 1.8.1 to
1.9.0.
- [Release notes](https://github.com/hcoles/pitest/releases)
- [Commits](https://github.com/hcoles/pitest/compare/1.8.1...1.9.0)
Bumps [pitest-junit5-plugin](https://github.com/pitest/pitest-junit5-plugin)
from 0.16 to 1.0.0.
- [Release
notes](https://github.com/pitest/pitest-junit5-plugin/releases)
- [Commits](https://github.com/pitest/pitest-junit5-plugin/compare/0.16...1.0.0)

---
updated-dependencies:
- dependency-name: org.pitest:pitest-maven
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
rnveach/checkstyle,rnveach/checkstyle,romani/checkstyle,romani/checkstyle,checkstyle/checkstyle,checkstyle/checkstyle,romani/checkstyle,checkstyle/checkstyle,checkstyle/checkstyle,checkstyle/checkstyle,rnveach/checkstyle,rnveach/checkstyle,romani/checkstyle,checkstyle/checkstyle,rnveach/checkstyle,rnveach/checkstyle,romani/checkstyle,romani/checkstyle