chore(deps): Bump jupyter-client from 8.8.0 to 8.9.1

Bumps [jupyter-client](https://github.com/jupyter/jupyter_client) from 8.8.0 to 8.9.1.
- [Release notes](https://github.com/jupyter/jupyter_client/releases)
- [Changelog](https://github.com/jupyter/jupyter_client/blob/main/CHANGELOG.md)
- [Commits](jupyter/jupyter_client@v8.8.0...v8.9.1)

---
updated-dependencies:
- dependency-name: jupyter-client
  dependency-version: 8.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tests/requirements.colab.2024.02.txt

@@ -9,7 +9,7 @@
 
 Cython==3.2.5
 graphviz==0.21
-jupyter-client==8.8.0
+jupyter-client==8.9.1
 jupyter-console==6.6.3
 jupyter-server==2.19.0
 jupyter_core==5.9.1

tests/requirements.colab.2025.02.txt

@@ -11,7 +11,7 @@ Cython==3.2.5
 graphviz==0.21
 html5lib==1.1
 ipywidgets==8.1.8
-jupyter-client==8.8.0
+jupyter-client==8.9.1
 jupyter-console==6.6.3
 jupyter-server==2.19.0
 jupyter_core==5.9.1

tests/requirements.colab.2026.02.txt

@@ -11,7 +11,7 @@ Cython==3.2.5
 graphviz==0.21
 html5lib==1.1
 ipywidgets==8.1.8
-jupyter-client==8.8.0
+jupyter-client==8.9.1
 jupyter-console==6.6.3
 jupyter-server==2.19.0
 jupyter_core==5.9.1