Merge bitcoin/bitcoin#29862: test: Validate oversized transactions or without inputs

969e047cfb Replace hard-coded constant in test (Lőrinc)
327a31d1a4 Validate oversized transaction (Lőrinc)
1984187840 Validate transaction without inputs (Lőrinc)
c3a8843189 Use SCRIPT_VERIFY_NONE instead of hard-coded 0 in transaction_tests (Lőrinc)

Pull request description:

  Based on https://maflcko.github.io/b-c-cov/test_bitcoin.coverage/src/consensus/tx_check.cpp.gcov.html empty inputs and oversized transactions weren't covered by Boost unit tests (though they're covered by [python](https://github.com/bitcoin/bitcoin/blob/master/test/functional/mempool_accept.py#L231) [tests](https://github.com/bitcoin/bitcoin/blob/master/test/functional/data/invalid_txs.py#L102)).
  <img alt="image" src="https://github.com/bitcoin/bitcoin/assets/1841944/57a74ff5-5466-401f-a4fe-d79e36964adf">

  I have tried including the empty transaction into [tx_invalid.json](https://github.com/bitcoin/bitcoin/blob/master/src/test/data/tx_invalid.json#L34-L36), but it failed for another reason, so I added a separate test case for it in the end.

  The oversized tx data is on the failure threshold now (lower threshold fails for a different reason, but I guess that's fine, we're testing the boundary here).

ACKs for top commit:
  achow101:
    ACK 969e047cfb
  tdb3:
    ACK 969e047cfb pending `MSan, depends` CI failure.
  glozow:
    utACK 969e047cfb

Tree-SHA512: 2a472690eabfdacc276b7e0414d3a4ebc75c227405b202c9fe3c8befad875f6e4d9b40c056fb05971ad3ae479c8f53edebb2eeeb700088856caf5cf58bfca0c1

test/functional/mempool_accept.py

@@ -18,6 +18,7 @@ from test_framework.messages import (
     CTxInWitness,
     CTxOut,
     MAX_BLOCK_WEIGHT,
+    WITNESS_SCALE_FACTOR,
     MAX_MONEY,
     SEQUENCE_FINAL,
     tx_from_hex,
@@ -228,7 +229,7 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
 
         self.log.info('A really large transaction')
         tx = tx_from_hex(raw_tx_reference)
-        tx.vin = [tx.vin[0]] * math.ceil(MAX_BLOCK_WEIGHT // 4 / len(tx.vin[0].serialize()))
+        tx.vin = [tx.vin[0]] * math.ceil((MAX_BLOCK_WEIGHT // WITNESS_SCALE_FACTOR) / len(tx.vin[0].serialize()))
         self.check_mempool_result(
             result_expected=[{'txid': tx.rehash(), 'allowed': False, 'reject-reason': 'bad-txns-oversize'}],
             rawtxs=[tx.serialize().hex()],