Reproduction steps:
1. Open the attached project "ILPP_Repro.zip"
2. Open the Compilation Timeline window (Window > Analysis > Compilation Timeline)
3. Click "Recompile" and observe total time
4. Open the CompilationPipelinePatches.cs file in a code editor (Dependencies/com.recroom.editorhelpers/Editor/EditorPatches/CompilationPipelinePatches.cs)
5. Click "Recompile" and observe total time
Expected result: the total time is about the same at steps 3 and 5
Actual result: the total time increases at step 5 (for example from 14 to 17 seconds)
Reproducible with: 2020.3.33f1
Couldn't test with: 2020.3.43f1, 2021.3.16f1, 2022.2.2f1, 2023.1.0a24 (the project only works with 2020.3.33f1)
Reproducible on: macOS 12.4 (Intel)