Bump css-loader from 6.8.1 to 7.1.2

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 6.8.1 to 7.1.2.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/css-loader@v6.8.1...v7.1.2)

---
updated-dependencies:
- dependency-name: css-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -39,7 +39,7 @@
     "chai-as-promised": "^7.1.1",
     "copy-webpack-plugin": "^11.0.0",
     "cross-env": "^7.0.3",
-    "css-loader": "^6.8.1",
+    "css-loader": "^7.1.2",
     "css-minimizer-webpack-plugin": "^5.0.1",
     "cssnano-preset-advanced": "^6.0.1",
     "eslint": "^8.51.0",