Is it okay to pass lifeCycleOwner to viewModel function? #108

I just notice lifeCycleOwner passed to viewModel function.

But in the ViewModel documentation, that gives a caution that situation.
https://developer.android.com/topic/libraries/architecture/viewmodel#implement-viewmodel

Caution: A ViewModel usually shouldn't reference a view, Lifecycle, or any class that may hold a reference to the activity context. Because the ViewModel lifecycle is larger than the UI's, holding a lifecycle-related API in the ViewModel could cause memory leaks.

Is it supposed should be refactoring that related code?