code: public ServiceFuture<ImageInner> updateAsync(String resourceGroupName, String imageName, ImageUpdate parameters, final ServiceCallback<ImageInner> serviceCallback) {
          return ServiceFuture.fromResponse(updateWithServiceResponseAsync(resourceGroupName, imageName, parameters), serviceCallback);
      }
docs: Update an image.
  
  @param resourceGroupName The name of the resource group.
  @param imageName The name of the image.
  @param parameters Parameters supplied to the Update Image operation.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object