How to reproduce:
1. Open the “DLSSJittering“ project
2. Open the “SampleScene”
3. Make sure to enable “High Quality Line Rendering” (Edit > Project Settings > Quality > HDRP > Rendering)
4. Enter Play Mode
5. Observe the Game view

Expected result: The viewport does not jitter
Actual result: The viewport jitters

Reproduced with: 6000.0.0b16
Could not test with: 2021.3.37f1, 2022.3.25f1, 2023.2.19f1 (Could not locate the “High Quality Line Rendering” setting)

Reproduced on: Windows 11
Not reproduced on: No other environment tested

Notes:
1. Not reproducible in the Player
2. If the issue does not reproduce then attempt to toggle the “High Quality Line Rendering” settings
3. A video showing the issue is attached in the internal comments