Merge bitcoin/bitcoin#25267: test: check replaceable mismatch error in createrawtransaction RPC

1bace0c test: check `replaceable` mismatch error in `createrawtransaction` RPC (Sebastian Falbesoner)

Pull request description:

  This PR adds missing test coverage for the createrawtransaction RPC, in the case that the `replaceable` parameter is set, but the passed transaction doesn't signal RBF (i.e. no input's nSequence is < 0xffffffe):
  https://github.com/bitcoin/bitcoin/blob/1c7ef0abd11f35a27cc860ceb7e075b78f53cecf/src/rpc/rawtransaction_util.cpp#L135-L137

ACKs for top commit:
  laanwj:
    Code review ACK 1bace0c
  brunoerg:
    crACK 1bace0c
  furszy:
    Code review ACK 1bace0c

Tree-SHA512: e6390401c8026c782643e3de7be56ea1745736b7e4c8886186d75c353c301b57afdabb631b9d8e2770386e4d7a59ac5fba1f380b9a5a21296512ca4515b35baa

Author: laanwj

test/functional/rpc_rawtransaction.py

@@ -17,6 +17,7 @@
 
 from test_framework.blocktools import COINBASE_MATURITY
 from test_framework.messages import (
+    BIP125_SEQUENCE_NUMBER,
     CTransaction,
     tx_from_hex,
 )
@@ -220,6 +221,10 @@ def createrawtransaction_tests(self):
         assert_raises_rpc_error(-8, "Invalid parameter, key-value pair must contain exactly one key", self.nodes[0].createrawtransaction, [], [{'a': 1, 'b': 2}])
         assert_raises_rpc_error(-8, "Invalid parameter, key-value pair not an object as expected", self.nodes[0].createrawtransaction, [], [['key-value pair1'], ['2']])
 
+        # Test `createrawtransaction` mismatch between sequence number(s) and `replaceable` option
+        assert_raises_rpc_error(-8, "Invalid parameter combination: Sequence number(s) contradict replaceable option",
+                                self.nodes[0].createrawtransaction, [{'txid': TXID, 'vout': 0, 'sequence': BIP125_SEQUENCE_NUMBER+1}], {}, 0, True)
+
         # Test `createrawtransaction` invalid `locktime`
         assert_raises_rpc_error(-3, "Expected type number", self.nodes[0].createrawtransaction, [], {}, 'foo')
         assert_raises_rpc_error(-8, "Invalid parameter, locktime out of range", self.nodes[0].createrawtransaction, [], {}, -1)