[AutoPR iothub/resource-manager] [Hub Generated] Review request for Microsoft.Devices to add version preview/2019-03-22-preview#4869

AutorestCI merged 2 commits intorestapi_auto_iothub/resource-managerAzure/azure-sdk-for-go:restapi_auto_iothub/resource-managerfrom

restapi_auto_6102Azure/azure-sdk-for-go:restapi_auto_6102Copy head branch name to clipboard