Bump i18n from 1.4.0 to 1.5.1 in /Library/Homebrew/vendor
Bump i18n from 1.4.0 to 1.5.1 in /Library/Homebrew/vendor

Bumps [i18n](https://github.com/svenfuchs/i18n) from 1.4.0 to 1.5.1.
- [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/v1.4.0...v1.5.1)

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