Bump css-loader from 3.5.0 to 3.5.3

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 3.5.0 to 3.5.3.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](webpack/css-loader@v3.5.0...v3.5.3)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -11,7 +11,7 @@
     },
     "devDependencies": {
         "cross-env": "^5.2.1",
-        "css-loader": "^3.5.0",
+        "css-loader": "^3.5.3",
         "laravel-mix": "^4.1.4",
         "lodash": "^4.17.13",
         "pace": "0.0.4",