build(deps-dev): bump source-map-loader from 4.0.2 to 5.0.0 (#2622)

Bumps [source-map-loader](https://github.com/webpack-contrib/source-map-loader) from 4.0.2 to 5.0.0.
- [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/v4.0.2...v5.0.0)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -55,7 +55,7 @@
     "path-browserify": "1.0.1",
     "prettier": "^2.3.2",
     "process": "^0.11.10",
-    "source-map-loader": "^4.0.1",
+    "source-map-loader": "^5.0.0",
     "source-map-support": "^0.5.16",
     "stream-browserify": "^3.0.0",
     "stream-http": "3.2.0",