Bump jupyterlab from 4.2.5 to 4.4.8

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 4.2.5 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@4.2.5...@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]

requirements_notebook.txt

@@ -41,7 +41,7 @@ jupyter_client==8.6.2
 jupyter_core==5.7.2
 jupyter_server==2.14.1
 jupyter_server_terminals==0.5.3
-jupyterlab==4.2.5
+jupyterlab==4.4.8
 jupyterlab_pygments==0.3.0
 jupyterlab_server==2.27.2
 jwcrypto==1.5.6