multi: make MarkCommitmentBroadcasted take closeTx

channeldb/channel_test.go

@@ -891,7 +891,8 @@ func TestFetchWaitingCloseChannels(t *testing.T) {
 	// This would happen in the event of a force close and should make the
 	// channels enter a state of waiting close.
 	for _, channel := range channels {
-		if err := channel.MarkCommitmentBroadcasted(); err != nil {
+		closeTx := &wire.MsgTx{}
+		if err := channel.MarkCommitmentBroadcasted(closeTx); err != nil {
 			t.Fatalf("unable to mark commitment broadcast: %v", err)
 		}
 	}