Bump css-loader from 4.2.2 to 4.3.0

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 4.2.2 to 4.3.0.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/css-loader/compare/v4.2.2...v4.3.0)

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

package.json

@@ -41,7 +41,7 @@
     "autoprefixer": "^9.8.6",
     "babel-eslint": "^10.1.0",
     "babel-loader": "^8.1.0",
-    "css-loader": "^4.2.2",
+    "css-loader": "^4.3.0",
     "eslint": "^7.8.1",
     "eslint-config-airbnb-base": "^14.2.0",
     "eslint-loader": "^4.0.2",