Build fails when code has "public ref void* this[int index]" function

Unity: IL2CPP

IL2CPP

2023.1.X

2022.2.X

2022.1.X

2021.3.X

Fixed in: 2022.2.5f1

How to reproduce:
1. Open the attached project "unity_project.zip"
2. Build for any platform using IL2CPP

Expected results: The Player is built
Actual result: Player is not built and Console shows errors

Reproducible with: 2021.2.0a17, 2021.3.4f1, 2022.1.3f1, 2022.2.0a16
Not reproducible with: 2019.4.39f1, 2020.3.35f1, 2021.2.0a16