Reproduction steps:
1. Create a new project
2. In the Hierarchy window, select any GameObject
3. In the Inspector window, press the “Add Component” button
4. Open the UI menu and observe the result

Expected result: Icons reflect the UI Components (slider, button, image)
Actual result: UI Components (slider, button, image) have the script icon

Reproducible with: 2022.3.18f1, 2022.3.19f1, 2023.3.0b3, 2023.3.0b4
Fixed in: 2022.3.20f1, 2023.3.0b5
Not reproducible with: 2021.3.37f1, 2022.3.17f1, 2022.3.25f1, 2023.2.19f1, 2023.3.0b2, 6000.0.0b16

Reproduced on: Windows 11, Windows 10 (user’s), macOS 13.6.3 (Intel)
Not reproducible on: No other environment tested

Note: Not reproducible with TMP Components