build(deps): bump i18n from 1.8.4 to 1.8.5 in /Library/Homebrew

Bumps [i18n](https://github.com/svenfuchs/i18n) from 1.8.4 to 1.8.5.
- [Release notes](https://github.com/svenfuchs/i18n/releases)
- [Changelog](https://github.com/ruby-i18n/i18n/blob/master/CHANGELOG.md)
- [Commits](https://github.com/svenfuchs/i18n/compare/v1.8.4...v1.8.5

)

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