message: psbt: Allow both non_witness_utxo and witness_utxo
diff: @@ -2081,11 +2081,6 @@ TransactionError DescriptorScriptPubKeyMan::FillPSBT(PartiallySignedTransaction&
  continue;
  }
  - // Verify input looks sane. This will check that we have at most one uxto, witness or non-witness.
  - if (!input.IsSane()) {
  - return TransactionError::INVALID_PSBT;
  - }
  -
  // Get the Sighash type
  if (sign && input.sighash_type > 0 && input.sighash_type != sighash_type) {
  return TransactionError::SIGHASH_MISMATCH;
  