message: Drop setInventoryTxToSend based filtering
diff: @@ -1648,14 +1648,6 @@ void static ProcessGetBlockData(CNode& pfrom, const CChainParams& chainparams, c
  //! Determine whether or not a peer can request a transaction, and return it (or nullptr if not found or not allowed).
  CTransactionRef static FindTxForGetData(const CNode& peer, const uint256& txid, const std::chrono::seconds mempool_req, const std::chrono::seconds now) LOCKS_EXCLUDED(cs_main)
  {
  - // Check if the requested transaction is so recent that we're just
  - // about to announce it to the peer; if so, they certainly shouldn't
  - // know we already have it.
  - {
  - LOCK(peer.m_tx_relay->cs_tx_inventory);
  - if (peer.m_tx_relay->setInventoryTxToSend.count(txid)) return {};
  - }
  -
  auto txinfo = mempool.info(txid);
  if (txinfo.tx) {
  // If a TX could have been INVed in reply to a MEMPOOL request,
  