<xutility>: Adjust inheritance detection for enable_view - #5369

<xutility>: Adjust inheritance detection for enable_view#5369

Stephan T. Lavavej (StephanTLavavej) merged 2 commits into

microsoft:mainmicrosoft/STL:mainfrom

frederick-vs-ja:pedantically-enable_viewfrederick-vs-ja/STL:pedantically-enable_viewCopy head branch name to clipboard