Enable set; in "input-validation-error" TAG validation

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

at: https://github.com/dotnet/aspnetcore/blob/v8.0.3/src/Mvc/Mvc.ViewFeatures/src/HtmlHelper.cs

When the tag is not valid, CSS properties are read-only.
So we cannot overwrite this value easily;

### Describe the solution you'd like

public static readonly string ValidationInputCssClassName = "input-validation-error";

### Additional context

_No response_