message: Make raw multisig tests legacy wallet only in rpc_rawtransaction.py
  The traditional multisig workflow doesn't work with descriptor wallets
  so make these tests legacy wallet only.
diff: @@ -20,6 +20,7 @@ from test_framework.test_framework import BitcoinTestFramework
  from test_framework.util import (
  assert_equal,
  assert_raises_rpc_error,
  + find_vout_for_address,
  hex_str_to_bytes,
  )
  @@ -365,6 +366,9 @@ class RawTransactionsTest(BitcoinTestFramework):
  self.nodes[0].reconsiderblock(block1)
  assert_equal(self.nodes[0].getbestblockhash(), block2)
  + if not self.options.descriptors:
  + # The traditional multisig workflow does not work with descriptor wallets so these are legacy only.
  + # The multisig workflow with descriptor wallets uses PSBTs and is tested elsewhere, no need to do them here.
  #########################
  # RAW TX MULTISIG TESTS #
  #########################
  @@ -492,9 +496,20 @@ class RawTransactionsTest(BitcoinTestFramework):
  decrawtx = self.nodes[0].decoderawtransaction(encrawtx, False) # decode as non-witness transaction
  assert_equal(decrawtx['vout'][0]['value'], Decimal('100.00000000'))
  + # Basic signrawtransaction test
  + addr = self.nodes[1].getnewaddress()
  + txid = self.nodes[0].sendtoaddress(addr, 10)
  + self.nodes[0].generate(1)
  + self.sync_all()
  + vout = find_vout_for_address(self.nodes[1], txid, addr)
  + rawTx = self.nodes[1].createrawtransaction([{'txid': txid, 'vout': vout}], {self.nodes[1].getnewaddress(): 9.999})
  + rawTxSigned = self.nodes[1].signrawtransactionwithwallet(rawTx)
  + txId = self.nodes[1].sendrawtransaction(rawTxSigned['hex'])
  + self.nodes[0].generate(1)
  + self.sync_all()
  +
  # getrawtransaction tests
  # 1. valid parameters - only supply txid
  - txId = rawTx["txid"]
  assert_equal(self.nodes[0].getrawtransaction(txId), rawTxSigned['hex'])
  # 2. valid parameters - supply txid and 0 for non-verbose
  