Bump @jupyterlab/services from 7.4.3 to 7.4.4 in /js

Bumps [@jupyterlab/services](https://github.com/jupyterlab/jupyterlab) from 7.4.3 to 7.4.4.
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/main/RELEASE.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/[email protected]...@jupyterlab/[email protected])

---
updated-dependencies:
- dependency-name: "@jupyterlab/services"
  dependency-version: 7.4.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

js/package.json

@@ -45,7 +45,7 @@
     "@jupyterlab/application": "^4.4.2",
     "@jupyterlab/apputils": "^4.5.2",
     "@jupyterlab/notebook": "^4.4.2",
-    "@jupyterlab/services": "^7.4.2",
+    "@jupyterlab/services": "^7.4.4",
     "@lumino/disposable": "^2.1.4"
   },
   "devDependencies": {