build(deps-dev): bump sass-loader from 16.0.2 to 16.0.3

Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 16.0.2 to 16.0.3.
- [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@v16.0.2...v16.0.3)

---
updated-dependencies:
- dependency-name: sass-loader
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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