fix(deps): update dependency file-loader to ~4.3.0

Author: renovate-bot

package-lock.json

@@ -9,7 +9,7 @@
     "coverage": "cat coverage/*/lcov.info | codecov"
   },
   "dependencies": {
-    "file-loader": "~4.2.0",
+    "file-loader": "~4.3.0",
     "loader-utils": "~1.2.3"
   },
   "repository": {