How to reproduce:
1. Open the attached “IN-82208” project
2. Open the “scene” scene
3. In the Game view, zoom in on one of the metallic spheres
4. Capture a screenshot of the result
5. Close the project and change the project version to 6000.0.11f1
6. Repeat steps 1 to 4
7. Compare the results

Expected result: There is no change in sharpness between versions
Actual result: The sphere appears sharper in 6000.0.11f1

Reproducible in: 6000.0.12f1, 6000.0.15f1
Not reproducible in: 6000.0.11f1
Could not test with: 2021.3.42f1, 2022.3.42f1 (Feature does not exist)

Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environments tested

Note: using the Diffchecker image compare slider makes it easier to see the difference https://www.diffchecker.com/image-compare/