message: [doc] Update unbroadcast description in RPC results
diff: @@ -430,7 +430,7 @@ static std::vector<RPCResult> MempoolEntryDescription() { return {
  {RPCResult{RPCResult::Type::STR_HEX, "transactionid", "parent transaction id"}}},
  RPCResult{RPCResult::Type::ARR, "spentby", "unconfirmed transactions spending outputs from this transaction",
  {RPCResult{RPCResult::Type::STR_HEX, "transactionid", "child transaction id"}}},
  - RPCResult{RPCResult::Type::BOOL, "unbroadcast", "Whether this transaction is currently unbroadcast (initial broadcast not yet confirmed)"},
  + RPCResult{RPCResult::Type::BOOL, "unbroadcast", "Whether this transaction is currently unbroadcast (initial broadcast not yet acknowledged by any peers)"},
  };}
  static void entryToJSON(const CTxMemPool& pool, UniValue& info, const CTxMemPoolEntry& e) EXCLUSIVE_LOCKS_REQUIRED(pool.cs)
  