The “>” indicator is not shown for expandable menus when opening a submenus in the “Add Component” menu

How to reproduce:
1. Open the user’s attached “sw-2024-vr-take2.zip” project
2. Select any GameObject in the Hierarchy window
3. In the Inspector window, press the “Add Component” button
4. Select “Scripts”
5. Observe the result

Expected result: Expandable menus don't have a “>” indicator
Actual result: Expandable menus have a “>” indicator

Reproducible with: 2021.3.34f1, 2022.3.17f1, 2023.2.6f1, 2023.3.0b3

Reproduced on: macOS 13.6.3 (Intel)
Not reproducible on: No other environment tested