fix: ensure ZADD keeps the last score for duplicate members in a single command to align with Redis behavior#3108

wangshao1 merged 1 commit intoOpenAtomFoundation:3.5OpenAtomFoundation/pikiwidb:3.5from

YuCai18:hotfix3.5/fix_zsetzaddYuCai18/pikiwidb:hotfix3.5/fix_zsetzaddCopy head branch name to clipboard