Script file has a gear icon when having the “GameManager” class name

Unity: Scripting Runtime

2023.3.X

2022.3.X

2023.2.X

2023.1.X

Fixed in: 2023.3.0b3

Fixed in: 2022.3.18f1

How to reproduce:
1. Open the attached “project.zip” project
2. Observe the “a” script in the Project window

Expected result: Script has a C# Script Icon
Actual result: Script has a gear icon

Reproducible with: 2022.2.0a3, 2022.2.21f1, 2022.3.7f1, 2023.1.9f1, 2023.2.0b5
Not reproducible with: 2021.3.29f1, 2022.2.0a2

Reproduced on: macOS 13.4.1 (Intel)
Not reproducible on: No other environment tested