Bump postcss-scss from 3.0.5 to 4.0.9

Bumps [postcss-scss](https://github.com/postcss/postcss-scss) from 3.0.5 to 4.0.9.
- [Changelog](https://github.com/postcss/postcss-scss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss-scss@3.0.5...4.0.9)

---
updated-dependencies:
- dependency-name: postcss-scss
  dependency-version: 4.0.9
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "faker": "^5.5.3",
     "gridjs": "^6.0.6",
     "gridjs-react": "^6.0.1",
-    "postcss-scss": "^3.0.5",
+    "postcss-scss": "^4.0.9",
     "react": "^17.0.2",
     "react-dom": "^17.0.2"
   },