[ISSUE] Azure Job run_as blank

[MeinAccount]

Description When Listing all Jobs on Azure Databricks the "JobSettings.run_as" is always blank.

Reproduction Create a Job in the UI, and change the run_as configuration. Then the following Code will Log None.

for job in client.jobs.list(expand_tasks=True):
        print(job.settings.run_as)

Looking at the API-response from curl -H "Authorization: Bearer $token" https://******.azuredatabricks.net/api/2.2/jobs/list, the field run_as_user_name should be used. It is given alongside creator_user_name.

Other Information

• Tested using databricks-sdk==0.53.0