Merge bitcoin/bitcoin#29291: Add test for negative transaction version w/ CSV to tx_valid.json

97181de Add test for negative transaction version w/ CSV to tx_valid.json (Chris Stewart)

Pull request description:

  This PR adds a static test vector corresponding to the bug found in various implementations of the bitcoin protocol discovered by dergoegge

  For more information see:

  https://delvingbitcoin.org/t/disclosure-btcd-consensus-bugs-due-to-usage-of-signed-transaction-version/455

ACKs for top commit:
  darosior:
    ACK 97181de
  dergoegge:
    ACK 97181de

Tree-SHA512: 92bbcd3cd10a569757b4de91e1b2bcfebc2b75ddb0160be36d8e512a6fa4623cced1aba93bd1cc044962cd2b10e1d184ef109ccdfe3cfcf85cf4b9585d80d115

Author: fanquake

src/test/data/tx_valid.json

@@ -319,6 +319,10 @@
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x7c17aff532f22beb54069942f9bf567a66133eaf EQUAL"]],
 "0200000001000100000000000000000000000000000000000000000000000000000000000000000000030251b2010000000100000000000000000000000000", "NONE"],
 
+["Valid CHECKSEQUENCEVERIFY even with negative tx version number"],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x7c17aff532f22beb54069942f9bf567a66133eaf EQUAL"]],
+"ffffffff01000100000000000000000000000000000000000000000000000000000000000000000000030251b2010000000100000000000000000000000000", "NONE"],
+
 ["Valid P2WPKH (Private key of segwit tests is L5AQtV2HDm4xGsseLokK2VAT2EtYKcTm3c7HwqnJBFt9LdaQULsM)"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x00 0x14 0x4c9c3dfac4207d5d8cb89df5722cb3d712385e3f", 1000]],
 "0100000000010100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff01e8030000000000001976a9144c9c3dfac4207d5d8cb89df5722cb3d712385e3f88ac02483045022100cfb07164b36ba64c1b1e8c7720a56ad64d96f6ef332d3d37f9cb3c96477dc44502200a464cd7a9cf94cd70f66ce4f4f0625ef650052c7afcfe29d7d7e01830ff91ed012103596d3451025c19dbbdeb932d6bf8bfb4ad499b95b6f88db8899efac102e5fc7100000000", "NONE"],