ExtendsContentIntoTitleBar causes the crash of the app when closing in minimized state

[fabianoriccardi]

Describe the bug

The app will crash if you try to close it when minimized in the taskbar providing the following message:

NOTE: I'm not sure if this is more related to WinUI or WASDK.

Steps to reproduce the bug

1. create a new app
2. copy the few example lines found in the official docs: https://learn.microsoft.com/en-us/windows/windows-app-sdk/api/winrt/microsoft.ui.xaml.window.settitlebar?view=windows-app-sdk-1.6
3. launch the app,
4. minimize it
5. right click on the icon is taskbar and close it.

Expected behavior

No response

Screenshots

No response

NuGet package version

Windows App SDK 1.6.1: 1.6.240923002

Packaging type

Packaged (MSIX)

Windows version

Windows 10 version 22H2 (19045, 2022 Update)

IDE

Visual Studio 2022

Additional context

No response

[mominshaikhdevs]

an area of @DarranRowe.