docs: public void applyTranQ( DMatrixRMaj A ) {
          for( int j = 0; j < minLength; j++ ) {
              int diagIndex = j*numRows+j;
              double before = QR.data[diagIndex];
              QR.data[diagIndex] = 1;
              QrHelperFunctions_DDRM.rank1UpdateMultR(A, QR.data, j * numRows, gammas[j], 0, j, numRows, v);
              QR.data[diagIndex] = before;
          }
      }