New source generator does not handle generic parameters dependencies

Target class
```C#
public class Controller
{
    public Controller(ILogger<Controller> logger) { ... }
}
```

Test class
```C#
[ConstructorTests(typeof(Controller))]
public class ControllerTests
{

}
```

Observed, the generated test names contain `<` and `>` causing the test method name to be invalid.

Expetected: The source generator should never generate invalid method names.