message: Resize to avoid trailing junk
diff: @@ -64,10 +64,7 @@ namespace pbft
  // TODO: Encrypt msg here
  auto space = (sizeof(PbftHeader) + msg->size());
  - if (serialized_msg.size() < space)
  - {
  serialized_msg.resize(space);
  - }
  auto data_ = serialized_msg.data();
  serialized::write<PbftHeader>(data_, space, hdr);
  serialized::write(
  