Update _MSVC_STL_UPDATE macro to 202506L#5568

StephanTLavavej merged 1 commit intomicrosoft:mainmicrosoft/STL:mainfrom

RutvikMendpara:update-msvc-stl-macro-202506RutvikMendpara/STL:update-msvc-stl-macro-202506Copy head branch name to clipboard