[8.15] Document that `?wait_for_active_shards=0` is permitted (#114091)#114274

elasticsearchmachine merged 1 commit intoelastic:8.15elastic/elasticsearch:8.15from

DaveCTurner:backport/8.15/pr-114091DaveCTurner/elasticsearch:backport/8.15/pr-114091Copy head branch name to clipboard