[Windows] App crashes when static DoubleCollection is used more than once

[kucint]

Current behavior

create a simple app, that uses DoubleCollection.
if DoubleCollection is referenced more than ones, it causes app to crash.

I suppose the issue has nothing to do with DoubleCollection, but rather is related to static instantiation. I mean, using static object of another types will probably as well cause problems.

This issue occurs only on net8.0-windows.
net8.0-desktop is not affected.

Expected behavior

using static DoubleCollection shall work fine.

How to reproduce it (as minimally and precisely as possible)

create a simple app, that uses DoubleCollection.
if DoubleCollection is referenced more than ones, it causes app to crash.

public sealed partial class MainPage : Page
{
    public MainPage()
    {
        this
            .Background(ThemeResource.Get<Brush>("ApplicationPageBackgroundThemeBrush"))
            .Content(new StackPanel()
            .VerticalAlignment(VerticalAlignment.Center)
            .HorizontalAlignment(HorizontalAlignment.Center)
            .Children(
                new TextBlock()
                .Text("Hello Uno Platform!"),
                MyEllipse(),    // first instance works fine with static and local instance of DoubleCollection
                MyEllipse()     // second instance crashes when using static instance of DoubleCollection
            ));
    }

    private static readonly DoubleCollection DashedLine = [3, 2];

    private Ellipse MyEllipse() => new Ellipse()
        .Width(20)
        .Height(20)
        .StrokeThickness(1)
        .Stroke(Colors.Black)
//      .StrokeDashArray(new DoubleCollection() { 3, 2 })   // local instance works always fine
        .StrokeDashArray(DashedLine);                       // crashes when method is called twice
}

App crashes with following exception:
Exception thrown: 'System.ArgumentException' in WinRT.Runtime.dll
An exception of type 'System.ArgumentException' occurred in WinRT.Runtime.dll but was not handled in user code

repro: UnoAppMystery.zip

Workaround

replace static instances of DoubleCollection with local instances

Works on UWP/WinUI

None

Environment

No response

NuGet package version(s)

Version:
Uno.Sdk": "5.3.108

Affected platforms

Windows (WinAppSDK)

IDE

Visual Studio 2022

IDE version

No response

Relevant plugins

No response

Anything else we need to know?

No response

[jeromelaban]

Thanks for the report.

Considering this is a WinUI API issue, we may not be able to fix this issue, though we may be able to find a workaround for that particular scenario.

[kucint]

@jeromelaban thanks for investigating it.
so I have to use local instances of DoubleCollection rather than static instances.
it is OK.