update vendor dependencies for kubelet client

adding new imported package dependencies in vendor which is required
for Kubelet Pod Resource api client.

Change-Id: If6c74598e12af5f8659df69371e72dd064823f49

vendor/google.golang.org/grpc/codec_test.go

@@ -0,0 +1,32 @@
+/*
+ *
+ * Copyright 2014 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package grpc
+
+import (
+	"testing"
+
+	"google.golang.org/grpc/encoding"
+	"google.golang.org/grpc/encoding/proto"
+)
+
+func TestGetCodecForProtoIsNotNil(t *testing.T) {
+	if encoding.GetCodec(proto.Name) == nil {
+		t.Fatalf("encoding.GetCodec(%q) must not be nil by default", proto.Name)
+	}
+}