[diff.basic] Fix errors in entry about C "compatible" types#8664

tkoeppe merged 2 commits intocplusplus:maincplusplus/draft:mainfrom

hubert-reinterpretcast:AnnexCStopAdvisingAliasingViolationshubert-reinterpretcast/draft:AnnexCStopAdvisingAliasingViolationsCopy head branch name to clipboard