How to reproduce:
1. Create a new Unity project
2. In the project window create Lighting Settings Asset, Material Asset, and Scene Asset
3. In the Project window select the created Assets
4. Observe the Inspector window
Expected results: The file icon is visible in the Inspector window
Actual results: The file icon is missing in the Inspector window
Reproducible with: 2023.1.0b15
Not reproducible with: 2020.3.47f1, 2021.3.24f1, 2022.2.18f1, 2023.1.0b14, 2023.2.0a13