Reproduction steps:
1. Open the attached project "Case_1414626.zip"
2. Observe the Console
Expected result: No warnings are thrown in the Console
Actual result: Generated code throws the CS0628 warning in the Console (See notes for full warning)
Reproducible with: 0.50.0-preview.24, 0.50.1-preview.2 (2020.3.36f1)
Not reproducible with: 0.17.0-preview.42 (2020.3.36f1)
Notes:
- Full warning: "Temp/GeneratedCode/Assembly-CSharp/NewSystem_System_22485888.g.cs(13,20): warning CS0628: 'NewSystem._OnUpdate_3AB89116()': new protected member declared in sealed type"