multi: bump btcd to taproot aware version

contractcourt/breacharbiter.go

@@ -1440,7 +1440,7 @@ func (b *BreachArbiter) sweepSpendableOutputsTxn(txWeight int64,
 
 	// Create a sighash cache to improve the performance of hashing and
 	// signing SigHashAll inputs.
-	hashCache := txscript.NewTxSigHashes(txn)
+	hashCache := input.NewTxSigHashesV0Only(txn)
 
 	// Create a closure that encapsulates the process of initializing a
 	// particular output's witness generation function, computing the

contractcourt/breacharbiter_test.go

@@ -1377,7 +1377,7 @@ func getSpendTransactions(signer input.Signer, chanPoint *wire.OutPoint,
 	// sign and add the witness to the HTLC sweep.
 	retInfo := newRetributionInfo(chanPoint, retribution)
 
-	hashCache := txscript.NewTxSigHashes(htlcSweep)
+	hashCache := input.NewTxSigHashesV0Only(htlcSweep)
 	for i := range retInfo.breachedOutputs {
 		inp := &retInfo.breachedOutputs[i]