Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 3.4.0 to 3.4.1.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/css-loader/compare/v3.4.0...v3.4.1

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>