[Fix](cloud-mow) Fix race between CloudMetaMgr::sync_tablet_rowsets and CloudSchemaChangeJob::_convert_historical_rowsets#50051

dataroaring merged 4 commits intoapache:masterapache/doris:masterfrom

bobhan1:fix-sc-sync_tablet_rowsets-racebobhan1/doris:fix-sc-sync_tablet_rowsets-raceCopy head branch name to clipboard