[nfc] Add doc comment for `canReturn` in Analysis/CFG.h#135862

mtrofin merged 1 commit intomainllvm/llvm-project:mainfrom

users/mtrofin/04-15-_nfc_add_doc_comment_for_canreturn_in_analysis/cfg.hllvm/llvm-project:users/mtrofin/04-15-_nfc_add_doc_comment_for_canreturn_in_analysis/cfg.hCopy head branch name to clipboard