message: IntrinsicParams operator+ fix
diff: @@ -1128,8 +1128,8 @@ cv::internal::IntrinsicParams cv::internal::IntrinsicParams::operator+(const Mat
  tmp.f[0] = this->f[0] + (isEstimate[0] ? ptr[j++] : 0);
  tmp.f[1] = this->f[1] + (isEstimate[1] ? ptr[j++] : 0);
  tmp.c[0] = this->c[0] + (isEstimate[2] ? ptr[j++] : 0);
  - tmp.alpha = this->alpha + (isEstimate[4] ? ptr[j++] : 0);
  tmp.c[1] = this->c[1] + (isEstimate[3] ? ptr[j++] : 0);
  + tmp.alpha = this->alpha + (isEstimate[4] ? ptr[j++] : 0);
  tmp.k[0] = this->k[0] + (isEstimate[5] ? ptr[j++] : 0);
  tmp.k[1] = this->k[1] + (isEstimate[6] ? ptr[j++] : 0);
  tmp.k[2] = this->k[2] + (isEstimate[7] ? ptr[j++] : 0);
  