Bump asciidoctorj-diagram from 2.2.0 to 2.2.1
Bump asciidoctorj-diagram from 2.2.0 to 2.2.1

Bumps [asciidoctorj-diagram](https://github.com/asciidoctor/asciidoctorj-diagram) from 2.2.0 to 2.2.1.
- [Release notes](https://github.com/asciidoctor/asciidoctorj-diagram/releases)
- [Commits](https://github.com/asciidoctor/asciidoctorj-diagram/compare/v2.2.0...v2.2.1)

---
updated-dependencies:
- dependency-name: org.asciidoctor:asciidoctorj-diagram
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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