Bump httpunit from 1.8.0 to 1.9.0
Bump httpunit from 1.8.0 to 1.9.0

Bumps [httpunit](https://github.com/hazendaz/httpunit) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/hazendaz/httpunit/releases)
- [Changelog](https://github.com/hazendaz/httpunit/blob/master/doc/release_notes.html)
- [Commits](https://github.com/hazendaz/httpunit/compare/httpunit-1.8.0...httpunit-1.9.0)

---
updated-dependencies:
- dependency-name: com.github.hazendaz.httpunit:httpunit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
hazendaz/displaytag,hazendaz/displaytag,hazendaz/displaytag,hazendaz/displaytag