Version 2.16.0-134.6.beta

* Cherry-pick 57db739be0ad4629079bfa94840064f615d35abc to beta
diff --git a/tools/VERSION b/tools/VERSION
index 7e2479b..73354a3 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -28,4 +28,4 @@
 MINOR 16
 PATCH 0
 PRERELEASE 134
-PRERELEASE_PATCH 5
\ No newline at end of file
+PRERELEASE_PATCH 6
\ No newline at end of file