Reproduction steps:
1. Open the “IN-88478.zip” project
2. Open the “Packages/Core RP Library/ShaderLibrary/UnityDOTSInstancing.hlsl” file in your code editor
3. Modify anything in the file and save the changes
4. Go back to the Editor

Expected result: The Editor performs a Shader recompilation
Actual result: No recompilation occurs

Reproducible with: 2021.3.46f1, 2022.3.53f1, 6000.0.28f1, 6000.1.0a5

Reproducible on: macOS 15.0 (M1 Max)
Not reproducible on: No other environment tested