Bump gmavenplus-plugin from 1.9.1 to 1.10.0
Bump gmavenplus-plugin from 1.9.1 to 1.10.0

Bumps [gmavenplus-plugin](https://github.com/groovy/GMavenPlus) from 1.9.1 to 1.10.0.
- [Release notes](https://github.com/groovy/GMavenPlus/releases)
- [Commits](https://github.com/groovy/GMavenPlus/compare/1.9.1...1.10.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
mkutz/spock-testing-workshop