Update ipykernel requirement from ~=6.17.1 to ~=6.19.2

Updates the requirements on [ipykernel](https://github.com/ipython/ipykernel) to permit the latest version.
- [Release notes](https://github.com/ipython/ipykernel/releases)
- [Changelog](https://github.com/ipython/ipykernel/blob/main/CHANGELOG.md)
- [Commits](ipython/ipykernel@v6.17.1...v6.19.2)

---
updated-dependencies:
- dependency-name: ipykernel
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -52,7 +52,7 @@ importlib-metadata~=5.0.0; python_version < '3.10'
 importlib-resources~=5.9.0; python_version < '3.9'
 incremental~=22.10.0
 iniconfig~=1.1.1
-ipykernel~=6.17.1
+ipykernel~=6.19.2
 ipython~=8.6.0
 ipython-genutils==0.2.0
 ipywidgets~=8.0.2