### Description Parent issue: https://github.com/apache/airflow/issues/41641 ## airflow config ### Removal * `core.task_runner` * `core.enable_xcom_pickling` ### Use case/motivation _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)