service/s3/s3manager: Fix Download Manager with iterator docs
Fixes the S3 Download manager's DownloadWithIterator documentation
example.
Fix
@@ -215,14 +215,14 @@ func (d Downloader) DownloadWithContext(ctx aws.Context, w io.WriterAt, input *s
//
// objects := []s3manager.BatchDownloadObject {
// {
-// Input: &s3.GetObjectInput {
+// Object: &s3.GetObjectInput {
// Bucket: aws.String("bucket"),
// Key: aws.String("foo"),
// },
// Writer: fooFile,
// },
// {
-// Input: &s3.GetObjectInput {
+// Object: &s3.GetObjectInput {
// Bucket: aws.String("bucket"),
// Key: aws.String("bar"),
// },
