chore(deps): update dependency style-loader to v4

Author: renovate[bot]

package.json

@@ -98,7 +98,7 @@
     "scratch-render-fonts": "1.0.137",
     "scratch-semantic-release-config": "3.0.0",
     "semantic-release": "19.0.5",
-    "style-loader": "1.3.0",
+    "style-loader": "4.0.0",
     "svg-url-loader": "3.0.3",
     "tap": "14.11.0",
     "uglifyjs-webpack-plugin": "2.2.0",