[libc++] Increase `atomic_ref`'s required alignment for small types#99654

ldionne merged 7 commits intollvm:mainllvm/llvm-project:mainfrom

dalg24:increase_atomic_ref_required_alignment_of_small_typesdalg24/llvm-project:increase_atomic_ref_required_alignment_of_small_typesCopy head branch name to clipboard