Controls: Throttling makes Color control lagging

[gitstart]

Closes #22473

What I did

• Replace throttle with debounce in Color control

How to test

• Follow steps in [Bug]: Color control is buggy since v7 #22473

Demo

Screen.Recording.2023-05-12.at.07.48.00.mov

[ndelangen]

@JReinhold WDYT?

[JReinhold]

I love this, it's way smoother. Should have been merged a long time ago. Thanks ❤️

[ghengeveld]

This doesn't seem entirely resolved, but it's much better now. If we want to take another stab at it, I suggest ignoring global state value updates (args) while the color picker is being manipulated.

I think the actual problem is that the color picker updates args, and this value is later synced back to the color picker. This is usually more or less instant and very close or equal to the actual selected color, so it doesn't really jump. The debounce/throttle causes a delay in the update and therefore may cause the color picker to jump back to an earlier value. If we disable this sync back to the picker if a new color was selected recently (<= debounce time), then this should remove the jitter altogether.