code: func (pc *PublisherClientWrapper) SubmitToSingleCTWithResult(ctx context.Context, req *pubpb.Request) (*pubpb.Result, error) {
  	res, err := pc.inner.SubmitToSingleCTWithResult(ctx, req)
  	if err != nil {
  		return nil, err
  	}
  	if res.Sct == nil {
  		return nil, errIncompleteResponse
  	}
  	return res, nil
  }
docs: // SubmitToSingleCTWithResult is a wrapper