Release Notes:

- Fixed popup menu snap to window to leave margin on Linux.

This change to continue #17159 to fix same thing on Linux.

| Before | After |
| -- | -- |
| ![Pasted
image](https://github.com/user-attachments/assets/3129d42c-7253-4a3f-a428-86e2a3df38ff)
|
![image](https://github.com/user-attachments/assets/8dc83377-9df7-45ba-805b-1cfdea612ae0)
|