Bumps [sass](https://github.com/sass/dart-sass) from 1.32.13 to 1.34.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.32.13...1.34.0)
Signed-off-by: dependabot[bot] <support@github.com>