Vectorize find_end, make sure ASan passes - #5042

Vectorize find_end, make sure ASan passes#5042

Stephan T. Lavavej (StephanTLavavej) merged 3 commits into

microsoft:mainmicrosoft/STL:mainfrom

AlexGuteniev:find-end-safelyAlexGuteniev/STL:find-end-safelyCopy head branch name to clipboard