Bump jupyter-client from 8.6.2 to 8.6.3

Bumps [jupyter-client](https://github.com/jupyter/jupyter_client) from 8.6.2 to 8.6.3.
- [Release notes](https://github.com/jupyter/jupyter_client/releases)
- [Changelog](https://github.com/jupyter/jupyter_client/blob/main/CHANGELOG.md)
- [Commits](jupyter/jupyter_client@v8.6.2...v8.6.3)

---
updated-dependencies:
- dependency-name: jupyter-client
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]