Compile-time error CS0111 in markup generated code related to abstract property (Type 'SprocketPanelMarkup' already defines a member called 'WidgetSize' with the same parameter types)

[ToddGlodek]

This is related to Can Uno.Extensions.Markup.Generators be disabled for selected types ?? unoplatform/uno#16106. In that discussion, the code would not compile due to a generic in the class definition as follows.

The type or namespace name 'V' could not be found (are you missing a using directive or an assembly reference?)
The type or namespace name 'L' could not be found (are you missing a using directive or an assembly reference?)

That seems to be fixed in the latest markup nugets, but a new problem is encountered which it might be totally unrelated.

The classes detailed by unoplatform/uno#16106 now produce a compile-time error (Type 'SprocketPanelMarkup' already defines a member called 'WidgetSize' with the same parameter types CS0111) in the markup generated code related to abstract property override in the derived class.

/****************************  Our UI Controls    ************************************/

/// <summary>
/// This is where we encounter the compile-time errors.  Do not need 
/// Uno.Extensions.Markup.Generators to be generated for this class.
/// Ideally there would be an attribute to disable markup generation for just 
/// this class
/// </summary>
public abstract class MyWidgetAbstract<V, L> : Panel 
    where V : ViewModelAbstract<L>
    where L : LegacyBase
{

    public abstract string WidgetSize {
        get; set;
    }

}

/// <summary>
/// Would desire Uno.Extensions.Markup.Generators to be generated for this class
/// </summary>
public class SprocketPanel : MyWidgetAbstract<SprocketVM, LegacySprocket>
{

    /****   Markup code encountered compile time error CS0111  related to this property ****/
    public override string WidgetSize {
        get => (string) this.GetValue(WidgetSizeProperty);
        set => this.SetValue(WidgetSize, value);
    }

}