MenuButton's switch_on_hover property ignores its own popup menu.

[Mautar55]

Tested versions

• Reproducible in 4.4, 4.3 and 4.2 .

System information

Windows 10 64bits, Godot 4.4 mainly

Issue description

When enabling the "Switch on hover" property for a Menu Button, a button requested to change will ignore if its own popup menu is in between the cursor and the other Menu Button. This results in undesirable behavior on a vertical layout.

Steps to reproduce

1. Open the default scene.
2. Click on menu A.
3. With its popup menu deployed, move the cursor where menu B would be.

Please note that switch on hover is enabled on both.

Minimal reproduction project (MRP)

bug_menu.zip