[AutoPR sdk/servicebus/mgmt-v2018_01_01_preview] Fix `identity` in servicebus swagger#3613

openapi-sdkautomation[bot] wants to merge 1 commit intosdkAutomation/sdk_servicebus_mgmt-v2018_01_01_previewAzureSDKAutomation/azure-sdk-for-java:sdkAutomation/sdk_servicebus_mgmt-v2018_01_01_previewfrom

sdkAutomation/sdk_servicebus_mgmt-v2018_01_01_preview@10380AzureSDKAutomation/azure-sdk-for-java:sdkAutomation/sdk_servicebus_mgmt-v2018_01_01_preview@10380Copy head branch name to clipboard