fix(deps): update dependency raw-loader to v4

Author: renovate[bot]

package-lock.json

@@ -62,7 +62,7 @@
     "ify-loader": "^1.0.4",
     "linebreak": "^0.3.0",
     "minilog": "^3.1.0",
-    "raw-loader": "^0.5.1",
+    "raw-loader": "^4.0.0",
     "scratch-storage": "^1.0.0",
     "scratch-svg-renderer": "^0.2.0",
     "twgl.js": "^4.4.0"