The context menu expansions have different colors from the main context menu color when expanding it to the third and more expansions

How to reproduce:
1. Create a new Unity project
2. Right-click in the Project window to open the context menu and navigate to “Create”
3. Navigate on any field that has a further expansion layer
4. Observe the color of the third expansion

Expected result: The third expansion has the same black color as the two context menus before it
Actual result: The third expansion has a grey color and is different from the first two menus

Reproducible with: 2023.2.0a15
Not reproducible with: 2020.3.48f1, 2021.3.25f1, 2022.2.20f1, 2023.1.0b16, 2023.2.0a14

Reproducible on: Windows 11 Pro

Notes:

• The issue is reproducible in every window and all the context menus
• When you expand the menu to the fourth layer, the third layer becomes black and the fourth layer is grey