fix: FluentNumberField ParseErrorMessage is showing when I enter a valid int value second time

[FritzTheCat9]

🐛 Bug Report

I was testing FluentNumberField and ParseErrorMessage is still showing when i passed good int value.

Entering valid int: (ok)

Empty string passed: (ok - ParsingErrorMessage is shown)

Entering valid int second time: (wrong behaviour - ParsingErrorMessage should be hidden now since i entered a valid int value)

On the other hand, FluentCheckbox works fine :)
Updated https://github.com/FritzTheCat9/Blazor.FluentUI.BugWithValidation repo with FluentNumberField bug reproduced.

[FritzTheCat9]

Can be related to: #1345

[vnbaaij]

Yes, it is a duplicate. Closing this one.