code: public ServiceFuture<VirtualWANInner> beginUpdateTagsAsync(String resourceGroupName, String virtualWANName, final ServiceCallback<VirtualWANInner> serviceCallback) {
          return ServiceFuture.fromResponse(beginUpdateTagsWithServiceResponseAsync(resourceGroupName, virtualWANName), serviceCallback);
      }
docs: Updates a VirtualWAN tags.
  
  @param resourceGroupName The resource group name of the VirtualWan.
  @param virtualWANName The name of the VirtualWAN being updated.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object