build(deps): bump sorbet from 0.5.5890 to 0.5.5891 in /Library/Homebrew

Bumps [sorbet](https://github.com/sorbet/sorbet) from 0.5.5890 to 0.5.5891.
- [Release notes](https://github.com/sorbet/sorbet/releases)
- [Commits](https://github.com/sorbet/sorbet/commits

)

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