lnwallet: fix logUpdate scope in restorePendingLocalUpdates

lnwallet/channel.go

@@ -2120,6 +2120,8 @@ func (lc *LightningChannel) restorePendingLocalUpdates(
 	// If we did have a dangling commit, then we'll examine which updates
 	// we included in that state and re-insert them into our update log.
 	for _, logUpdate := range pendingRemoteCommitDiff.LogUpdates {
+		logUpdate := logUpdate
+
 		payDesc, err := lc.logUpdateToPayDesc(
 			&logUpdate, lc.remoteUpdateLog, pendingHeight,
 			chainfee.SatPerKWeight(pendingCommit.FeePerKw),