[Resources] `ManagementLockProperties` contains Azure-internal `owner` property

[Jiashuo Li]

The swagger of locks's ManagementLockProperties contains an owner property which is only for Azure internal usage according to Azure/azure-cli#22528:

azure-rest-api-specs/specification/resources/resource-manager/Microsoft.Authorization/stable/2016-09-01/locks.json

Lines 971 to 977 in b2de552

 "owners": { 
   "type": "array", 
   "items": { 
     "$ref": "#/definitions/ManagementLockOwner" 
   }, 
   "description": "The owners of the lock." 
 } 

This makes the owner property publicly available in

• REST API doc: https://docs.microsoft.com/en-us/rest/api/resources/management-locks/create-or-update-at-resource-group-level#managementlockobject
  
• ARM template doc: https://docs.microsoft.com/en-us/azure/templates/microsoft.authorization/locks?tabs=json
  
• Python SDK: https://github.com/Azure/azure-sdk-for-python/blob/830ccf6ab129bdd6b7343cfae39e4e8e4b3bfd4d/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/locks/v2016_09_01/models/_models_py3.py#L68-L69

The swagger should either hide this property or clarifies its internal usage.