Function decrement

packages/react-stately/src/color/useColorWheelState.ts:193–202

(stepSize = 1)

      setHue(roundToStep(mod(newValue, 360), s));
    },
    decrement(stepSize = 1) {
      let s = Math.max(stepSize, step);
      if (hue === 0) {
        // We can't just subtract step because this might be the case:
        // |(previous step) - 0| < step size
        setHue(roundDown(360 / s) * s);
      } else {
        setHue(roundToStep(mod(hue - s, 360), s));
      }
    },
    setDragging(isDragging) {
      let wasDragging = isDraggingRef.current;
      isDraggingRef.current = isDragging;