[spanstream.cons] Fix typo in ios_base::in - #9378

[spanstream.cons] Fix typo in ios_base::in#9378

jwakely merged 1 commit into

cplusplus:maincplusplus/draft:mainfrom

firmiana402:editorial/spanstream-ios-base-typofirmiana402/draft:editorial/spanstream-ios-base-typoCopy head branch name to clipboard