Bump xmlunit-assertj3 from 2.8.4 to 2.9.0 in /xmvn-parent
Bump xmlunit-assertj3 from 2.8.4 to 2.9.0 in /xmvn-parent

Bumps [xmlunit-assertj3](https://github.com/xmlunit/xmlunit) from 2.8.4 to 2.9.0.
- [Release notes](https://github.com/xmlunit/xmlunit/releases)
- [Changelog](https://github.com/xmlunit/xmlunit/blob/main/RELEASE_NOTES.md)
- [Commits](https://github.com/xmlunit/xmlunit/compare/v2.8.4...v2.9.0)

---
updated-dependencies:
- dependency-name: org.xmlunit:xmlunit-assertj3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
fedora-java/xmvn,fedora-java/xmvn,fedora-java/xmvn