Steps to reproduce:

* Create a datadir that is pruned
* Start with `-prune=550 -reindex-chainstate`
* Hangs with idle CPU

(`-reindex` works)
if (g_txindex) {
        g_txindex->Stop();
        g_txindex.reset();
    }
    if (g_coin_stats_index) {
        g_coin_stats_index->Stop();
        g_coin_stats_index.reset();
    }
    ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Stop(); });
    DestroyAllBlockFilterIndexes();
    
    
    
    
    
    if (node.chainman) {
        LOCK(cs_main);
        for (CChainState* chainstate : node.chainman->GetAll()) {
            if (chainstate->CanFlushToDisk()) {
                chainstate->ForceFlushStateToDisk();
                chainstate->ResetCoinsViews();
            }
        }
    }
    for (const auto& client : node.chain_clients) {
        client->stop();
    }
#if ENABLE_ZMQ
    if (g_zmq_notification_interface) {