tune-kafka targets to ensure timeout triggers on hung brokers (#17898)

hung brokers can cause slowness to the entire system
when many callers are hung, leading to large goroutine
build-up.

internal/event/target/kafka_scram_client_contrib.go

@@ -19,7 +19,7 @@ package target
 import (
 	"crypto/sha512"
 
-	"github.com/Shopify/sarama"
+	"github.com/IBM/sarama"
 	"github.com/xdg/scram"
 
 	"github.com/minio/minio/internal/hash/sha256"