Method ForgetTxHash

src/txrequest.cpp:568–574

    }

    void ForgetTxHash(const uint256& txhash)
    {
        auto it = m_index.get<ByTxHash>().lower_bound(ByTxHashView{txhash, State::CANDIDATE_DELAYED, 0});
        while (it != m_index.get<ByTxHash>().end() && it->m_txhash == txhash) {
            it = Erase<ByTxHash>(it);
        }
    }

    void ReceivedInv(NodeId peer, const GenTxid& gtxid, bool preferred,
        std::chrono::microseconds reqtime)