code: public ServiceFuture<LocalNetworkGatewayInner> beginUpdateTagsAsync(String resourceGroupName, String localNetworkGatewayName, Map<String, String> tags, final ServiceCallback<LocalNetworkGatewayInner> serviceCallback) {
          return ServiceFuture.fromResponse(beginUpdateTagsWithServiceResponseAsync(resourceGroupName, localNetworkGatewayName, tags), serviceCallback);
      }
docs: Updates a local network gateway tags.
  
  @param resourceGroupName The name of the resource group.
  @param localNetworkGatewayName The name of the local network gateway.
  @param tags Resource tags.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object