[libc++] Add details about string annotations#82730

tstellar merged 1 commit intorelease/18.xllvm/llvm-project:release/18.xfrom

users/AdvenamTacet/llvm18-release-note-string-annotationsllvm/llvm-project:users/AdvenamTacet/llvm18-release-note-string-annotationsCopy head branch name to clipboard