WindowAppSdk version 1.8 cannot run on lower versions of Windows 10 17763 and 19041.

### Describe the bug

1.8.260209005 does not run on Windows 10 17763, and there is no error message. The same issue occurs on 19041 as well.

1.7.260208005 is normal.

### Steps to reproduce the bug

1. Create a new empty WinUI project on Win10 17763,
2. Compile
3. Run

The app does not run and there are no error messages.

### Expected behavior

Display the APP window correctly.

### Screenshots

_No response_

### NuGet package version

Windows App SDK 1.8.5: 1.8.260209005

### Packaging type

Packaged (MSIX)

### Windows version

Windows 10 version 1809 (17763, October 2018 Update), Windows 10 version 2004 (19041, May 2020 Update)

### IDE

_No response_

### Additional context

_No response_

Start by reproducing the packaged MSIX app from a new empty WinUI project with Windows App SDK 1.8.260209005 on Windows 10 builds 17763 and 19041, then compare it with 1.7.260208005. Investigate the compile-and-run behavior and lack of error messages; done means the app runs and displays its window on both affected versions.

Written by the indexing model from the issue text.