Update sass-loader requirement from ^7.1.0 to ^8.0.0 Updates the requirements on [sass-loader](https://github.com/webpack-contrib/sass-loader) to permit the latest version. - [Release notes](https://github.com/webpack-contrib/sass-loader/releases) - [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md) - [Commits](https://github.com/webpack-contrib/sass-loader/compare/v7.1.0...v8.0.0) Signed-off-by: dependabot-preview[bot]