gRPC migration update

Change-Id: Icdd1a824948fa994cd36bd121c962f5ecf74e3cf
diff --git a/vendor/github.com/Shopify/sarama/packet_decoder.go b/vendor/github.com/Shopify/sarama/packet_decoder.go
index 9be854c..184bc26 100644
--- a/vendor/github.com/Shopify/sarama/packet_decoder.go
+++ b/vendor/github.com/Shopify/sarama/packet_decoder.go
@@ -10,15 +10,22 @@
 	getInt32() (int32, error)
 	getInt64() (int64, error)
 	getVarint() (int64, error)
+	getUVarint() (uint64, error)
 	getArrayLength() (int, error)
+	getCompactArrayLength() (int, error)
 	getBool() (bool, error)
+	getEmptyTaggedFieldArray() (int, error)
 
 	// Collections
 	getBytes() ([]byte, error)
 	getVarintBytes() ([]byte, error)
+	getCompactBytes() ([]byte, error)
 	getRawBytes(length int) ([]byte, error)
 	getString() (string, error)
 	getNullableString() (*string, error)
+	getCompactString() (string, error)
+	getCompactNullableString() (*string, error)
+	getCompactInt32Array() ([]int32, error)
 	getInt32Array() ([]int32, error)
 	getInt64Array() ([]int64, error)
 	getStringArray() ([]string, error)