fix paging too

Author: rhoboro

bigquery/client.py

@@ -1493,7 +1493,7 @@ def _get_all_tables_for_dataset(self, dataset_id, project_id=None):
         page_token = result.get('nextPageToken')
         while page_token:
             res = self.bigquery.tables().list(
-                projectId=self.project_id,
+                projectId=project_id,
                 datasetId=dataset_id,
                 pageToken=page_token
             ).execute(num_retries=self.num_retries)