Update Go AWS SDK to the latest version

vendor/github.com/aws/aws-sdk-go/service/appstream/integ_test.go

@@ -0,0 +1,34 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// +build go1.10,integration
+
+package appstream_test
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/awstesting/integration"
+	"github.com/aws/aws-sdk-go/service/appstream"
+)
+
+var _ aws.Config
+var _ awserr.Error
+var _ request.Request
+
+func TestInteg_00_DescribeStacks(t *testing.T) {
+	ctx, cancelFn := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancelFn()
+
+	sess := integration.SessionWithDefaultRegion("us-west-2")
+	svc := appstream.New(sess)
+	params := &appstream.DescribeStacksInput{}
+	_, err := svc.DescribeStacksWithContext(ctx, params)
+	if err != nil {
+		t.Errorf("expect no error, got %v", err)
+	}
+}