Bump css-loader from 3.4.1 to 3.4.2

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 3.4.1 to 3.4.2.
- [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/v3.4.1...v3.4.2)

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

package.json

@@ -90,7 +90,7 @@
 		"babel-eslint": "^10.0.1",
 		"babel-loader": "^8.0.4",
 		"browserslist-config-nextcloud": "0.1.0",
-		"css-loader": "^3.4.1",
+		"css-loader": "^3.4.2",
 		"eslint": "^6.8.0",
 		"eslint-config-standard": "^14.1.0",
 		"eslint-import-resolver-webpack": "^0.12.1",