docs: def xml_output(f):
      """
      Set content-type for response to WEB-REQUEST to 'text/xml'
      """
  
      @wraps(f)
      def xml_output_inner_fn(*args, **kwargs):
          ret_val = f(*args, **kwargs)
  
          if isinstance(JobContext.get_current_context(), WebJobContext):
              JobContext.get_current_context().add_responder(
                  MimeSetterWebTaskResponder('text/xml'))
          return ret_val
  
      return xml_output_inner_fn