[VOL-4291] Rw-core updates for gRPC migration

Change-Id: I8d5a554409115b29318089671ca4e1ab3fa98810
diff --git a/vendor/github.com/uber/jaeger-client-go/Gopkg.toml b/vendor/github.com/uber/jaeger-client-go/Gopkg.toml
index 1fed7f8..3aa307a 100644
--- a/vendor/github.com/uber/jaeger-client-go/Gopkg.toml
+++ b/vendor/github.com/uber/jaeger-client-go/Gopkg.toml
@@ -4,7 +4,7 @@
 
 [[constraint]]
   name = "github.com/opentracing/opentracing-go"
-  version = "^1.1"
+  version = "^1.2"
 
 [[constraint]]
   name = "github.com/prometheus/client_golang"
@@ -20,7 +20,7 @@
 
 [[constraint]]
   name = "github.com/uber/jaeger-lib"
-  version = "^2.2"
+  version = "^2.3"
 
 [[constraint]]
   name = "go.uber.org/zap"