@Override
  public boolean equals(final Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    PreparedRoundMetadata that = (PreparedRoundMetadata) o;
    return preparedRound == that.preparedRound
        && Objects.equals(preparedBlockHash, that.preparedBlockHash);
  }
Adds this rounds information to a given RLP buffer

@param out The RLP buffer to add to
consensus/qbft-core/src/main/java/org/hyperledger/besu/consensus/qbft/core/payload/PreparedRoundMetadata.java