Build(deps-dev): Bump clean-css-cli from 5.6.1 to 5.6.2

Bumps [clean-css-cli](https://github.com/clean-css/clean-css-cli) from 5.6.1 to 5.6.2.
- [Release notes](https://github.com/clean-css/clean-css-cli/releases)
- [Changelog](https://github.com/clean-css/clean-css-cli/blob/master/History.md)
- [Commits](clean-css/clean-css-cli@v5.6.1...v5.6.2)

---
updated-dependencies:
- dependency-name: clean-css-cli
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -113,7 +113,7 @@
     "@rollup/plugin-replace": "^5.0.2",
     "autoprefixer": "^10.4.13",
     "bundlewatch": "^0.3.3",
-    "clean-css-cli": "^5.6.1",
+    "clean-css-cli": "^5.6.2",
     "cross-env": "^7.0.3",
     "eslint": "^8.32.0",
     "eslint-config-xo": "^0.43.1",