added airflow 2.0 stable api support
In Airflow 2.0, they added the new REST API called a stable API. Experimental API still works, but support may be dropped in the future, and the Workflow service is currently using experimental API. This MR includes changes to support airflow 2.0 stable API. Airflow 2.X changes in workflow service provide backward compatibility as well. if any CSP does not want to switch airflow >2.0, they do not have to make any changes.
- add following properties Procedure to switch airflow 2.0 :
- override and disable integration test case
triggerWorkflowRun_should_returnBadRequest_when_givenDuplicateRunId()in provider level. see here
- override and enable integration test case
triggerWorkflowRun_should_returnConflict_when_givenDuplicateRunId_with_airflow2_stable_API()in provider level
- see here for more info