fix: keyword args only

Author: marliessophie

langfuse/_client/client.py

@@ -2517,7 +2517,7 @@ def get_dataset_runs(
             raise e
 
     def delete_dataset_run(
-        self, dataset_name: str, run_name: str
+        self, *, dataset_name: str, run_name: str
     ) -> DeleteDatasetRunResponse:
         """Delete a dataset run and all its run items. This action is irreversible.