docs: public boolean removeConnectedEventListener(PeerConnectedEventListener listener) {
          boolean result = ListenerRegistration.removeFromList(listener, peerConnectedEventListeners);
          for (Peer peer : getConnectedPeers())
              peer.removeConnectedEventListener(listener);
          for (Peer peer : getPendingPeers())
              peer.removeConnectedEventListener(listener);
          return result;
      }