[Rich text editor] CTRL + Backspace delete the whole text instead the last word

### Your use case

#### What would you like to do?
Delete the next word which is left to the cursor

#### How would you like to achieve it?
Pressing CTRL+Backspace
(Like with the "old" Editor)

### Have you considered any alternatives?

_No response_

### Additional context

CTRL+Backspace delete the whole text.
I don't know any application which do it that way. They only delete one word.

It's really hard for me to use the Rich Text Editor, because it's a habit using CTRL+Backspace to delete the last word.

(Don't know if i should classify it as a bug or feature...)