Bump jupyterlab from 4.1.4 to 4.4.8 in /Oracle-23ai-RAG-Chatbot

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 4.1.4 to 4.4.8.
- [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/lsp@4.1.4...@jupyterlab/lsp@4.4.8)

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-version: 4.4.8
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Oracle-23ai-RAG-Chatbot/requirements.txt

@@ -81,7 +81,7 @@ jupyter_client==8.6.1
 jupyter_core==5.7.2
 jupyter_server==2.13.0
 jupyter_server_terminals==0.5.3
-jupyterlab==4.1.4
+jupyterlab==4.4.8
 jupyterlab_pygments==0.3.0
 jupyterlab_server==2.25.4
 kiwisolver==1.4.5