Reproduction steps:
1. Open the user's attached project from the Drive link
2. Open the "Prototype" Scene
3. Observe the GameObjects called "Light 2D" in the Scene view
Expected result: The Spot Light emits light gradually
Actual result: The Spot Light cuts off with artifacts
Reproducible with: 13.1.1 (2022.1.0a16), 13.1.8 (2022.1.8f1), 14.0.3 (2022.2.0a19), 15.0.0 (2023.1.0a2)
Not reproducible with: 10.9.0 (2020.3.36f1), 12.1.7 (2021.3.6f1), 13.1.0 (2022.1.0a13),
Reproducible on: Windows 11, macOS 12.4 (Intel)
Note: Couldn't reproduce by creating a new 2D Spot Light