Non-generic methods in generic classes always show no coverage

Steps to reproduce:

1. Open attached project
2. Enable Code Coverage
3. Open Test Runner and run Playmode tests
4. Generate HTML report
5. Open generated report
6. Open summary for GenericClass[T1,T2]

Actual result: NormalMethod() shows no coverage even though it is executed by the test

Reproduced with 1.2.0, 1.2.3

Not reproducible: 1.1.1

Tested on 2021.3.22f1