Reproduction steps:
1. Create a new URP 3D sample project
2. Open the “GardenScene” (Assets > Scenes > Garden)
3. Enter the Play mode
4. Using WASD navigate to the garden
5. Observe different meshes from a distance

Expected result: No artifacts around meshes are visible
Actual result: White artifacts/outlines below meshes are visible

Reproducible with: 6000.0.19f1
Not reproducible with: 2022.3.46f1
Couldn’t test with: 2021.3.43f1 (The provided sample project is different)

Reproducible on: Windows 11
Not reproducible on: no other environment tested

Note:
- Could not find the exact regressed version due to the sample not working on some versions, however the issue is visible from at least the 2023.3.0b1 version