Button in DataGrid Header causes application to crash

[amercer-fdi]

Describe the bug

When creating a DataGridTextColumn, adding a Button tag causes the entire application to crash during rendering. Example:

Regression

No response

Reproducible in sample app?

• This bug can be reproduced in the sample app.

Steps to reproduce

1. Create a new WinUI 3 application, and add a DataGrid control.
`
<controls:DataGrid
   x:Name="DataGrid"
   ...
/>

2. Add a text column and insert a button in the header

<controls:DataGridTextColumn>
    <controls:DataGridTextColumn.Header>
        <Button>Test</Button>
    </controls:DataGridTextColumn.Header>
</controls:DataGridTextColumn>

### Expected behavior

A button should appear in the header.

### Screenshots

_No response_

### Windows Build Number

- [ ] Windows 10 1809 (Build 17763)
- [ ] Windows 10 1903 (Build 18362)
- [ ] Windows 10 1909 (Build 18363)
- [ ] Windows 10 2004 (Build 19041)
- [ ] Windows 10 20H2 (Build 19042)
- [ ] Windows 10 21H1 (Build 19043)
- [X] Windows 11 21H2 (Build 22000)
- [ ] Other (specify)

### Other Windows Build number

_No response_

### App minimum and target SDK version

- [ ] Windows 10, version 1809 (Build 17763)
- [ ] Windows 10, version 1903 (Build 18362)
- [ ] Windows 10, version 1909 (Build 18363)
- [ ] Windows 10, version 2004 (Build 19041)
- [ ] Other (specify)

### Other SDK version

_No response_

### Visual Studio Version

2022

### Visual Studio Build Number

Version 17.5.0 Preview 4.0

### Device form factor

Desktop

### Nuget packages

_No response_

### Additional context

_No response_

### Help us help you

No.

Hello amercer-fdi, thank you for opening an issue with us!

I have automatically added a "needs triage" label to help get things started. Our team will analyze and investigate the issue, and escalate it to the relevant team if possible. Other community members may also look into the issue and provide feedback 🙌

This issue has been marked as "needs attention 👋" due to no activity for 15 days. Please triage the issue so the fix can be established.