fix(input): ellipsis character not being inputted correctly (@Leonabcd123)

[Leonabcd123]

Description

Remove until the last character instead of the last 3 characters.

Closes #7149

[Leonabcd123]

The problem was that we sliced until the length of the charOverride value (3 periods), instead of the key (which is the one inputted).

[Miodec]

Not exactly the right fix. The input value replace must replace the same amount of characters as the length of the data. The issue was that it the charOverride check didnt replace the value of the input element.

[Miodec]

Shouldn't it just remove the last character in the current input (which will always have the key of the charOverride as the last char)?

It won't always have the key of the charOverride. Sometimes it might receive data thats longer than 1 character (for example from composition) without triggering charOverride.

Why do we need to add the replacement? Isn't it being done when emulating the keypresses?

The dom value and the incoming data property must be in sync.

[Leonabcd123]

Oh, I was under the impression that we only pass chars with the length of 1 to OnInsertText unless it's in charOverride. Thanks for the explanation!