Change version to 1.22.2

dfawley · dfawley · commit 7150a7c70aef · 2019-08-13T11:02:27.000-07:00
diff --git a/version.go b/version.go
@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.22.2-dev"
+const Version = "1.22.2"
