TiKV缩容一直处于Pending Offline状态，强制下线后，pd依旧存在该tikv信息

现在region 9783357已经查不到了
» region 9783357
null

» region store 8009881
{
“count”: 0,
“regions”: []
}

» region store 8009882
{
“count”: 0,
“regions”: []
}