multi: use mutex-guarded ShortChanID() on OpenChannel

breacharbiter_test.go

@@ -1437,7 +1437,7 @@ func createInitChannels(revocationWindow int) (*lnwallet.LightningChannel, *lnwa
 		RemoteChanCfg:           bobCfg,
 		IdentityPub:             aliceKeyPub,
 		FundingOutpoint:         *prevOut,
-		ShortChanID:             shortChanID,
+		ShortChannelID:          shortChanID,
 		ChanType:                channeldb.SingleFunder,
 		IsInitiator:             true,
 		Capacity:                channelCapacity,
@@ -1455,7 +1455,7 @@ func createInitChannels(revocationWindow int) (*lnwallet.LightningChannel, *lnwa
 		RemoteChanCfg:           aliceCfg,
 		IdentityPub:             bobKeyPub,
 		FundingOutpoint:         *prevOut,
-		ShortChanID:             shortChanID,
+		ShortChannelID:          shortChanID,
 		ChanType:                channeldb.SingleFunder,
 		IsInitiator:             false,
 		Capacity:                channelCapacity,