message: Restore test case for p2p transaction blinding
  Introduced in then erroneously removed in
  The restored line is how we are
  checking that the node will still re-request a specific txid given a witness-related failure.
diff: @@ -1319,9 +1319,11 @@ class SegWitTest(BitcoinTestFramework):
  tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program2]
  tx3.rehash()
  - # Node will not be blinded to the transaction
  + # Node will not be blinded to the transaction, requesting it any number of times
  + # since it is being announced via txid relay.
  self.std_node.announce_tx_and_wait_for_getdata(tx3)
  test_transaction_acceptance(self.nodes[1], self.std_node, tx3, True, False, 'tx-size')
  + self.std_node.announce_tx_and_wait_for_getdata(tx3)
  # Remove witness stuffing, instead add extra witness push on stack
  tx3.vout[0] = CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))
  