code: @Override
      public UpdateTemplateResult updateTemplate(UpdateTemplateRequest request) {
          request = beforeClientExecution(request);
          return executeUpdateTemplate(request);
      }
docs: <p>
  Updates an email template. Email templates enable you to send personalized email to one or more destinations in a
  single API operation. For more information, see the <a
  href="http://docs.aws.amazon.com/ses/latest/DeveloperGuide/send-personalized-email-api.html">Amazon SES Developer
  Guide</a>.
  </p>
  <p>
  You can execute this operation no more than once per second.
  </p>
  
  @param updateTemplateRequest
  @return Result of the UpdateTemplate operation returned by the service.
  @throws TemplateDoesNotExistException
  Indicates that the Template object you specified does not exist in your Amazon SES account.
  @throws InvalidTemplateException
  Indicates that the template that you specified could not be rendered. This issue may occur when a
  template refers to a partial that does not exist.
  @sample AmazonSimpleEmailService.UpdateTemplate
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/email-2010-12-01/UpdateTemplate" target="_top">AWS API
  Documentation</a>