build(deps): bump gmavenplus-plugin from 2.1.0 to 3.0.0

Bumps [gmavenplus-plugin](https://github.com/groovy/GMavenPlus) from 2.1.0 to 3.0.0.
- [Release notes](https://github.com/groovy/GMavenPlus/releases)
- [Commits](https://github.com/groovy/GMavenPlus/compare/2.1.0...3.0.0)

---
updated-dependencies:
- dependency-name: org.codehaus.gmavenplus:gmavenplus-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
1 file changed