build(deps-dev): bump postcss-scss from 4.0.7 to 4.0.9

Bumps [postcss-scss](https://github.com/postcss/postcss-scss) from 4.0.7 to 4.0.9.
- [Changelog](https://github.com/postcss/postcss-scss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss-scss/compare/4.0.7...4.0.9)

---
updated-dependencies:
- dependency-name: postcss-scss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -93,7 +93,7 @@
     "jest-fail-on-console": "^3.1.1",
     "msw": "^1.2.3",
     "npm-run-all": "4.1.5",
-    "postcss-scss": "4.0.7",
+    "postcss-scss": "4.0.9",
     "prop-types": "15.8.1",
     "redux-mock-store": "1.5.4",
     "sass": "1.66.1",