build: bump rubocop-rspec from 1.37.0 to 1.37.1 in /Library/Homebrew

Bumps [rubocop-rspec](https://github.com/rubocop-hq/rubocop-rspec) from 1.37.0 to 1.37.1.
- [Release notes](https://github.com/rubocop-hq/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop-rspec/compare/v1.37.0...v1.37.1

)

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