Bump ipykernel from 6.15.3 to 6.16.0

Bumps [ipykernel]() from 6.15.3 to 6.16.0.

---
updated-dependencies:
- dependency-name: ipykernel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

jupyter/requirements.txt

@@ -7,7 +7,7 @@ debugpy==1.6.3 ; python_full_version == "3.10.7"
 decorator==5.1.1 ; python_full_version == "3.10.7"
 entrypoints==0.4 ; python_full_version == "3.10.7"
 executing==1.1.1 ; python_full_version == "3.10.7"
-ipykernel==6.15.3 ; python_full_version == "3.10.7"
+ipykernel==6.16.0 ; python_full_version == "3.10.7"
 ipython==8.5.0 ; python_full_version == "3.10.7"
 jedi==0.18.1 ; python_full_version == "3.10.7"
 jupyter-client==7.3.5 ; python_full_version == "3.10.7"