AsyncReceiveCommits: fix latency metric for AUTOCLOSED changes

Change-Id: I0b0bd8c002c74ffe10f79b3b0ae9264ce7547097
diff --git a/java/com/google/gerrit/server/git/receive/AsyncReceiveCommits.java b/java/com/google/gerrit/server/git/receive/AsyncReceiveCommits.java
index f9fb251..f0077cd 100644
--- a/java/com/google/gerrit/server/git/receive/AsyncReceiveCommits.java
+++ b/java/com/google/gerrit/server/git/receive/AsyncReceiveCommits.java
@@ -351,6 +351,7 @@
     } else {
       List<Change.Id> autoclosed = resultChangeIds.get(ResultChangeIds.Key.AUTOCLOSED);
       metrics.changes.record(ResultChangeIds.Key.AUTOCLOSED, autoclosed.size());
+      totalChanges += autoclosed.size();
     }
 
     if (totalChanges > 0) {