fix: do not find peer when DHT yields peers without multiaddrs #2344
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go-libp2p recently reduced the length of time it stores multiaddrs for peers in case they go out of date. This means that queries have started finding provdiers/closer peers without multiaddrs as those addreses expire.
We switched to running a find peer when these addressless peers are discovered but it is incredibly expensive since a single find peer can result in multiple dials.
Instead honor the peer without multiaddrs, a separate PR will be opened to allow doing the find peer at dial time if the user choses to dial the discovered peer.
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