Bump source-map-loader from 3.0.0 to 4.0.1

Bumps [source-map-loader](https://github.com/webpack-contrib/source-map-loader) from 3.0.0 to 4.0.1.
- [Release notes](https://github.com/webpack-contrib/source-map-loader/releases)
- [Changelog](https://github.com/webpack-contrib/source-map-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/source-map-loader@v3.0.0...v4.0.1)

---
updated-dependencies:
- dependency-name: source-map-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -144,7 +144,7 @@
     "node-polyfill-webpack-plugin": "~1.1.4",
     "nodemon": "~2.0.22",
     "sinon": "~12.0.0",
-    "source-map-loader": "~3.0.0",
+    "source-map-loader": "~4.0.1",
     "stream-browserify": "~3.0.0",
     "style-loader": "~3.3.1",
     "terser-webpack-plugin": "~5.3.9",