Bump stylelint-scss from 3.5.1 to 3.5.2 (#241)

Bumps [stylelint-scss](https://github.com/kristerkari/stylelint-scss) from 3.5.1 to 3.5.2.
- [Release notes](https://github.com/kristerkari/stylelint-scss/releases)
- [Changelog](https://github.com/kristerkari/stylelint-scss/blob/master/CHANGELOG.md)
- [Commits](stylelint-scss/stylelint-scss@3.5.1...3.5.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>