onDestroyView and RetainViewMode.RELEASE_DETACH

Hi, quick question over here:

Based on the Readme lifecycle diagram, whenever the parent activity hits `onStop()` (for example, when the app is sent to background by pressing the home button) and the RetainViewMode is set to it's default `RetainViewMode.RELEASE_DETACH` I should expect to hit `onDetach()` and `onDestroyView()`, right?

I'm having this situation where if I set the retain mode to be `RetainViewMode.RELEASE_DETACH`, `onDestroyView()` is only being invoked when a controller is being popped/pushed to backstack or when I destroy the activity, but when the parent activity hits `onStop()` I only hit `onDetach()` and never `onDestroyView()`. So, I don't know if I'm misinterpreting the diagram or maybe the part where it says "on Activity stopped" is wrong.

Start with the README lifecycle diagram and the documented RetainViewMode.RELEASE_DETACH behavior. Reproduce the reported onStop() case and compare the observed onDetach() and onDestroyView() callbacks with the diagram; done means the lifecycle documentation accurately reflects the behavior or clearly explains the distinction.

Written by the indexing model from the issue text.