This diff attempts to address ENG-11465. It adds two places where we call onLifecycleChange(getCurrentLifecycleState()) to imperatively refresh the lifecycleState:

1. When the LifecycleHandler first renders. This handles a case where the app is backgrounded before PersistGate first renders LifecycleHandler.
2. When backup restore concludes. This handles the main case observed in the linked task, where "thrashing" during backup restore results in an incorrect lifecycleState after the restore completes.

I tried restoring several times with this change and did not observe the issue. However, the issue was hard to reproduce... I only ever succeeded 4 or 5 times in total. So it's hard to say if it's solved. That said, I think the changes here are safe and worth making.