How to reproduce:
Open the attached "AnteNomspa.HDRP.Experiments.Character.zip" project
Expected results: No errors in the Console window
Actual results: "error CS0246: The type or namespace name 'NUnit' could not be found" error in the Console window
Reproducible with: 2022.3.7f1 (1.0.8, 1.0.11)
Reproducible on: Windows 10