Bump promoted-builds from 3.7 to 3.9.1
Bump promoted-builds from 3.7 to 3.9.1

Bumps [promoted-builds](https://github.com/jenkinsci/promoted-builds-plugin) from 3.7 to 3.9.1.
- [Release notes](https://github.com/jenkinsci/promoted-builds-plugin/releases)
- [Changelog](https://github.com/jenkinsci/promoted-builds-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jenkinsci/promoted-builds-plugin/compare/promoted-builds-3.7...promoted-builds-3.9.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
martinda/git-plugin,jenkinsci/git-plugin,MarkEWaite/git-plugin,jenkinsci/git-plugin,jenkinsci/git-plugin,MarkEWaite/git-plugin,MarkEWaite/git-plugin,martinda/git-plugin,MarkEWaite/git-plugin,martinda/git-plugin,jenkinsci/git-plugin