DataGrid ContextMenu flickers on consecutive right-click actions

### Describe the bug

In the DataGrid control, a ContextMenu is displayed for data rows when the user right-clicks on a cell. However, when the user repeatedly right-clicks on different cells, the ContextMenu flickers. Instead of closing and reopening smoothly, it appears to open twice, resulting in a noticeable flickering effect.

### Replication steps

1. Run the sample application.
2. Right-click on any cell to display the ContextMenu.
3. Right-click on a different cell while the ContextMenu is still open.

### Expected behavior

The ContextMenu should be displayed smoothly without any flickering.

### Screenshots

https://github.com/user-attachments/assets/b91e3abb-c315-4484-9984-53ca6db5806f

### Windows version
_No response_

### Additional context
_No response_