message: suppress dead code warning
  Closes:
  Approved by: bschwab
diff: @@ -225,6 +225,7 @@ impl NetworkSender {
  }
  /// Broadcast about epoch changes with proof to the current validator set (including self)
  + #[allow(dead_code)]
  pub async fn send_epoch_change(&mut self, ledger_info: LedgerInfoWithSignatures) {
  let msg = ConsensusMsg {
  message: Some(ConsensusMsg_oneof::LedgerInfo(ledger_info.into())),
  