Bump jupyter-server from 1.18.0 to 2.11.2 in /session/trainium-chip

Bumps [jupyter-server](https://github.com/jupyter-server/jupyter_server) from 1.18.0 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@v1.18.0...v2.11.2)

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

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

session/trainium-chip/requirements.txt

@@ -91,7 +91,7 @@ jsonschema==4.19.2
 jsonschema-specifications==2023.7.1
 jupyter==1.0.0
 jupyter-console==6.6.3
-jupyter-server==1.18.0
+jupyter-server==2.11.2
 jupyter-server-proxy==3.2.1
 jupyter_client==8.6.0
 jupyter_core==5.7.1