Describe the bug
Unlike using placeholder with other prompts (ie. questionary.text), adding placeholder text to a y/N prompt does not clear the placeholder text.
Example
import questionary
questionary.confirm(f"Demonstrate this bug?", auto_enter=False, placeholder="This should dissapear").unsafe_ask()
Steps to reproduce
No response
Expected behaviour
I expect to type my response and see the placeholder text disappear.
Latest version
Questionary version
2.1.1
Prompt Toolkit version
3.0.52
Operating System
Linux