Bump tar, node-sass and sass-loader

Bumps [tar](https://github.com/npm/node-tar) to 6.1.13 and updates ancestor dependencies [tar](https://github.com/npm/node-tar), [node-sass](https://github.com/sass/node-sass) and [sass-loader](https://github.com/webpack-contrib/sass-loader). These dependencies need to be updated together.


Updates `tar` from 2.2.2 to 6.1.13
- [Release notes](https://github.com/npm/node-tar/releases)
- [Changelog](https://github.com/npm/node-tar/blob/main/CHANGELOG.md)
- [Commits](isaacs/node-tar@v2.2.2...v6.1.13)

Updates `node-sass` from 4.14.1 to 8.0.0
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](sass/node-sass@v4.14.1...v8.0.0)

Updates `sass-loader` from 8.0.2 to 13.2.0
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/sass-loader@v8.0.2...v13.2.0)

---
updated-dependencies:
- dependency-name: tar
  dependency-type: indirect
- dependency-name: node-sass
  dependency-type: direct:development
- dependency-name: sass-loader
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>