message: doc/style followups in MempoolAcceptResult
diff: @@ -182,14 +182,14 @@ struct MempoolAcceptResult {
  VALID, //!> Fully validated, valid.
  INVALID, //!> Invalid.
  };
  - ResultType m_result_type;
  - TxValidationState m_state;
  + const ResultType m_result_type;
  + const TxValidationState m_state;
  // The following fields are only present when m_result_type = ResultType::VALID
  /** Mempool transactions replaced by the tx per BIP 125 rules. */
  - std::optional<std::list<CTransactionRef>> m_replaced_transactions;
  - /** Raw base fees. */
  - std::optional<CAmount> m_base_fees;
  + const std::optional<std::list<CTransactionRef>> m_replaced_transactions;
  + /** Raw base fees in satoshis. */
  + const std::optional<CAmount> m_base_fees;
  /** Constructor for failure case */
  explicit MempoolAcceptResult(TxValidationState state)
  @@ -199,7 +199,7 @@ struct MempoolAcceptResult {
  /** Constructor for success case */
  explicit MempoolAcceptResult(std::list<CTransactionRef>&& replaced_txns, CAmount fees)
  - : m_result_type(ResultType::VALID), m_state(TxValidationState{}),
  + : m_result_type(ResultType::VALID),
  m_replaced_transactions(std::move(replaced_txns)), m_base_fees(fees) {}
  };
  