Add vnightly-16.4.0-c4ff7b1 to previous-releases.txt

fullofcaffeine · fullofcaffeine · commit 77809a86bec2 · 2023-08-15T00:15:00.000Z
diff --git a/previous-releases.txt b/previous-releases.txt
@@ -47,3 +47,4 @@ vnightly-16.4.0-042cf89
 vnightly-16.4.0-73eca1d
 vnightly-16.4.0-9394581
 vnightly-16.4.0-b81557b
+vnightly-16.4.0-c4ff7b1
