Update dependency jupyter_client to v8.6.3

Author: renovate[bot]

requirements.txt

@@ -8,7 +8,7 @@ ipykernel==6.29.5
 ipython==8.22.2
 jedi==0.19.1
 joblib==1.4.2
-jupyter_client==8.6.2
+jupyter_client==8.6.3
 jupyter_core==5.7.2
 matplotlib-inline==0.1.7
 nest-asyncio==1.6.0