Bump MvvmCross.Plugin.Messenger from 7.0.1 to 7.1.2 (#108)
Bump MvvmCross.Plugin.Messenger from 7.0.1 to 7.1.2 (#108)

Bumps [MvvmCross.Plugin.Messenger](https://github.com/MvvmCross/MvvmCross) from 7.0.1 to 7.1.2.
- [Release notes](https://github.com/MvvmCross/MvvmCross/releases)
- [Changelog](https://github.com/MvvmCross/MvvmCross/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/MvvmCross/MvvmCross/compare/7.0.1...7.1.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>

Co-authored-by: dependabot-preview[bot] <6a4c1c4838f800d1998274cd5234e1f65c55e90c@users.noreply.github.com>
Cheesebaron/Cheesebaron.MvxPlugins,Cheesebaron/Cheesebaron.MvxPlugins