docs: public ServiceFuture<VirtualMachineScaleSetVMInstanceViewInner> getInstanceViewAsync(String resourceGroupName, String vmScaleSetName, String instanceId, final ServiceCallback<VirtualMachineScaleSetVMInstanceViewInner> serviceCallback) {
          return ServiceFuture.fromResponse(getInstanceViewWithServiceResponseAsync(resourceGroupName, vmScaleSetName, instanceId), serviceCallback);
      }