Closed Issue: UpdateItemState is not called in few places in Primitives.LoopingSelector [7945]

I've repurposed Primitives.LoopingSelector for horisontal scrolling and I always show all the items, even when selection is made. I've run into few issues that got resolved by adding a call to UpdateItemState:
- value_SelectionChanged should calls UpdateItemState after call to UpdateData
- LoopingSelector_SizeChanged calls UpdateItemState after call to UpdateData
Comments:

Closing as I'm not sure it's still reproing but without a sample unable to verify. If this issue is still repro'ing for you can you please attach a simple repro the bug so we can verify our fix? Thanks.