fix: do not override known address after identify is done

Identify protocol being executed it means that both peers are somehow connected. Hence, it should not override working multiaddresses but only add to it.

Fixes #1484

src/identify/index.ts

@@ -362,7 +362,7 @@ export class IdentifyService implements Startable {
 
     // LEGACY: Update peers data in PeerStore
     try {
-      await this.components.peerStore.addressBook.set(id, listenAddrs.map((addr) => multiaddr(addr)))
+      await this.components.peerStore.addressBook.add(id, listenAddrs.map((addr) => multiaddr(addr)))
     } catch (err: any) {
       log.error('received invalid addrs', err)
     }