Property generic types

If I have a class with a property, then I would like to get an array of all types with generic.

Example:
```
class A {
private test: GenericType>;
}
```

I would like to be able to call:
`classDeclration.getProperties()[0].getType().getAllTypes()` and return `['GenericType', 'AnotherType']` - could not find it in documentation and tried many methods from Type interface. In the end I am processing compilerNode for it