Bump source-map-loader from 3.0.1 to 4.0.0

Bumps [source-map-loader](https://github.com/webpack-contrib/source-map-loader) from 3.0.1 to 4.0.0.
- [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](https://github.com/webpack-contrib/source-map-loader/compare/v3.0.1...v4.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -98,7 +98,7 @@
     "serve-static": "^1.14.0",
     "shx": "^0.3.2",
     "sinon": "^14.0.0",
-    "source-map-loader": "^3.0.1",
+    "source-map-loader": "^4.0.0",
     "threads": "^1.6.5",
     "typescript": "4.7.3",
     "walk": "^2.3.9",