Bump jupyter-server from 2.7.2 to 2.11.2

Bumps [jupyter-server](https://github.com/jupyter-server/jupyter_server) from 2.7.2 to 2.11.2.
- [Release notes](https://github.com/jupyter-server/jupyter_server/releases)
- [Changelog](https://github.com/jupyter-server/jupyter_server/blob/main/CHANGELOG.md)
- [Commits](jupyter-server/jupyter_server@v2.7.2...v2.11.2)

---
updated-dependencies:
- dependency-name: jupyter-server
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements-notebook.txt

@@ -28,7 +28,7 @@ json5==0.9.6
 jsonschema==4.4.0
 jupyter-client==7.1.2
 jupyter-core==4.11.2
-jupyter-server==2.7.2
+jupyter-server==2.11.2
 jupyterlab==3.3.2
 jupyterlab-pygments==0.1.2
 jupyterlab-server==2.11.2