Steps to reproduce:

1. Create a new Universal 2D project.
2. Download and import Dragon Crashers.
3. Build & Run.

Actual results: Error appears:
{code:java}
Assets\Settings\SpritePostProcessor.cs(4,36): error CS0246: The type or namespace name 'AssetPostprocessor' could not be found (are you missing a using directive or an assembly reference?){code}
Expected results: Build has no issues.

Reproducible with versions: 6000.1.0a10, 6000.0.31f1, 6000.0.22f1

Not reproducible with versions: 6000.0.21f1, 2022.3.55f1

Tested on (OS): Windows 10

Notes:

• Same error and FAV as UUM-91479