[SEBA-930] update GRPC version to 1.27 and change kafka message producing

Change-Id: I14145a1351eb2523fa54e66381ad97abc5eedf50
diff --git a/vendor/github.com/Shopify/sarama/utils.go b/vendor/github.com/Shopify/sarama/utils.go
index 7c815cd..9392793 100644
--- a/vendor/github.com/Shopify/sarama/utils.go
+++ b/vendor/github.com/Shopify/sarama/utils.go
@@ -161,6 +161,7 @@
 	V2_1_0_0  = newKafkaVersion(2, 1, 0, 0)
 	V2_2_0_0  = newKafkaVersion(2, 2, 0, 0)
 	V2_3_0_0  = newKafkaVersion(2, 3, 0, 0)
+	V2_4_0_0  = newKafkaVersion(2, 4, 0, 0)
 
 	SupportedVersions = []KafkaVersion{
 		V0_8_2_0,
@@ -185,9 +186,10 @@
 		V2_1_0_0,
 		V2_2_0_0,
 		V2_3_0_0,
+		V2_4_0_0,
 	}
 	MinVersion = V0_8_2_0
-	MaxVersion = V2_3_0_0
+	MaxVersion = V2_4_0_0
 )
 
 //ParseKafkaVersion parses and returns kafka version or error from a string