Fix GraphQL query name: GetCancelableTaskTypesPyApi

Author: paulnoirel

libs/labelbox/src/labelbox/client.py

@@ -2403,7 +2403,7 @@ def _get_cancelable_task_types(self):
             List[str]: List of cancelable task types in snake_case format
         """
         if self._cancelable_task_types is None:
-            query = """query GetCancelableTaskTypes {
+            query = """query GetCancelableTaskTypesPyApi {
                 cancelableTaskTypes
             }"""