create wallet: create password: feedback message when password don't match

[MarnixCroes]

Is there an existing issue for this?

• [X] I have searched the existing issues

Current behaviour

it is not clear for the user that he cannot continue because the passwords don't match

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he can tell when making the entered text visible instead of hidden, but not good UX

Expected behaviour

some kind of warning message

Steps to reproduce

enter non matching passwords

Relevant log output

No response

How did you obtain Bitcoin Core

Compiled from source

What version of Bitcoin Core are you using?

a73577b7b79d541472a80471a6adcadebe6d9deb

Operating system and version

linux

Machine specifications

No response