[Windows11] keyboard toolTip and mouse toolTip are always displayed continuously

[Olina-Zhang]

.NET version

.NET SDK 10.0.100-alpha.1.24510.13

Did it work in .NET Framework?

No

Did it work in any of the earlier releases of .NET Core or .NET 5+?

No

Issue description

On Windows 11, controls' keyboard toolTip and mouse toolTip are always displayed continuously. This issue doesn't repro on Win10.

https://github.com/user-attachments/assets/d726f418-3538-4d23-9f14-bbb9b4d32a23

Steps to reproduce

1. Create a Winforms .NET application
2. Add 2 buttons and 2 tooltip
3. Set tooltip for these 2 buttons
4. Build and run
5. Tab button to display tooltip or use mouse to display tooltip, wait for tooltip to disappear

Use test app: WinFormsApp3.zip