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](webpack-contrib/source-map-loader@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

@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/jenkinsci/azure-ad-plugin#readme",
   "devDependencies": {
-    "source-map-loader": "^3.0.1",
+    "source-map-loader": "^4.0.0",
     "ts-loader": "^9.3.0",
     "typescript": "^4.7.3",
     "webpack": "^5.72.0",