Debounce number entity changes

[BenPru]

In the thermostat modal changes are debounced in the gui. You make a change and the new values is displayed in red font. After 3 seconds the value color changes to black and the write-function is called.
In the number gui every change is written immediately and for every change (e.g. target temperature change +1.5 C° with 0.5 steps) the write function is called. So the write function is called for one change 3 times! And race conditions between the different write calls and reads can occur.

So it would make sense to debounce the changes when entering the number just like with the thermostat.