[VOL-4442] grpc streaming connection monitoring

Change-Id: Id787e94cf28745d36e72f8ed2f5c316312714db4
diff --git a/VERSION b/VERSION
index 26d99a2..fb467b1 100755
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.2.1
+5.2.2
\ No newline at end of file