Updated bigquery/datatransfer import.

Author: kurtisvg

bigquery/datatransfer/cloud-client/src/main/java/com/example/bigquerydatatransfer/QuickstartSample.java

@@ -21,7 +21,7 @@
 import com.google.cloud.bigquery.datatransfer.v1.DataSource;
 import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;
 import com.google.cloud.bigquery.datatransfer.v1.ListDataSourcesRequest;
-import com.google.cloud.bigquery.datatransfer.v1.PagedResponseWrappers.ListDataSourcesPagedResponse;
+import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient.ListDataSourcesPagedResponse;
 
 public class QuickstartSample {
   /**