P2278R4: cbegin should always return a constant iterator ("Ranges" and "Span" sections) - #3187

P2278R4: cbegin should always return a constant iterator ("Ranges" and "Span" sections)#3187

Stephan T. Lavavej (StephanTLavavej) merged 21 commits into

microsoft:mainmicrosoft/STL:mainfrom

JMazurkiewicz:const_rangeJMazurkiewicz/STL:const_rangeCopy head branch name to clipboard