docs: private static void buildYCCtoRGBtable() {
          if (ColorSpaces.DEBUG) {
              System.err.println("Building YCC conversion table");
          }
  
          for (int i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) {
              // i is the actual input pixel value, in the range 0..MAXJSAMPLE
              // The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE
              // Cr=>R value is nearest int to 1.40200 * x
              Cr_R_LUT[i] = (int) ((1.40200 * (1 << SCALEBITS) + 0.5) * x + ONE_HALF) >> SCALEBITS;
              // Cb=>B value is nearest int to 1.77200 * x
              Cb_B_LUT[i] = (int) ((1.77200 * (1 << SCALEBITS) + 0.5) * x + ONE_HALF) >> SCALEBITS;
              // Cr=>G value is scaled-up -0.71414 * x
              Cr_G_LUT[i] = -(int) (0.71414 * (1 << SCALEBITS) + 0.5) * x;
              // Cb=>G value is scaled-up -0.34414 * x
              // We also add in ONE_HALF so that need not do it in inner loop
              Cb_G_LUT[i] = -(int) ((0.34414) * (1 << SCALEBITS) + 0.5) * x + ONE_HALF;
          }
      }