build: bump minitest from 5.11.3 to 5.12.0 in /Library/Homebrew
build: bump minitest from 5.11.3 to 5.12.0 in /Library/Homebrew

Bumps [minitest](https://github.com/seattlerb/minitest) from 5.11.3 to 5.12.0.
- [Release notes](https://github.com/seattlerb/minitest/releases)
- [Changelog](https://github.com/seattlerb/minitest/blob/master/History.rdoc)
- [Commits](https://github.com/seattlerb/minitest/compare/v5.11.3...v5.12.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
vitorgalvao/brew,vitorgalvao/brew,JCount/brew,MikeMcQuaid/brew,sjackman/homebrew,reitermarkus/brew,MikeMcQuaid/brew,JCount/brew,mahori/brew,sjackman/homebrew,vitorgalvao/brew,claui/brew,EricFromCanada/brew,mahori/brew,nandub/brew,EricFromCanada/brew,sjackman/homebrew,reitermarkus/brew,nandub/brew,Homebrew/brew,reitermarkus/brew,MikeMcQuaid/brew,claui/brew,Homebrew/brew,konqui/brew,EricFromCanada/brew,sjackman/homebrew,konqui/brew,reitermarkus/brew,konqui/brew,konqui/brew,JCount/brew,JCount/brew,MikeMcQuaid/brew,claui/brew,nandub/brew,mahori/brew,nandub/brew,mahori/brew,Homebrew/brew,EricFromCanada/brew,Homebrew/brew,vitorgalvao/brew,claui/brew