IsEnabled not respected on top-level NativeMenuItem

[IsaacMarovitz]

Describe the bug
Top-level NativeMenuItem do not follow IsEnabled as expected. Even when IsEnabled is set to False, it is still interactable.

To Reproduce
Steps to reproduce the behavior:
Create a NativeMenu and attempt to set a top-level NativeMenuItem to IsEnabled="False"
Menu item will not be disabled.

Expected behavior
The menu item should be disabled/uninteractable

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: macOS Ventura
• Version 13.0.1