build(deps): bump handlebars from 4.1.0 to 4.1.2 ( Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.1.0 to 4.1.2. - [Release notes](https://github.com/wycats/handlebars.js/releases) - [Changelog](https://github.com/wycats/handlebars.js/blob/master/release-notes.md) - [Commits](https://github.com/wycats/handlebars.js/compare/v4.1.0...v4.1.2) Signed-off-by: dependabot[bot] Co-authored-by: null