message: Improve docs about feeler connections
diff: @@ -1813,7 +1813,7 @@ void CConnman::SetTryNewOutboundPeer(bool flag)
  // Return the number of peers we have over our outbound connection limit
  // Exclude peers that are marked for disconnect, or are going to be
  -// disconnected soon (eg one-shots and feelers)
  +// disconnected soon (eg ADDR_FETCH and FEELER)
  // Also exclude peers that haven't finished initial connection handshake yet
  // (so that we don't decide we're over our desired connection limit, and then
  // evict some peer that has finished the handshake)
  