try to fix unexpected argument error

Author: voorhs

autointent/context/vector_index_client/vector_index_client.py

@@ -109,7 +109,7 @@ def exists(self, model_name: str) -> bool:
         return self._get_index_dirpath(model_name) is not None
 
     def delete_db(self) -> None:
-        shutil.rmtree(self.db_dir, onexc=redo_with_write)
+        shutil.rmtree(self.db_dir, onerror=redo_with_write)  # type: ignore[call-arg]
 
 
 class NonExistingIndexError(Exception):
@@ -118,6 +118,6 @@ def __init__(self, message: str = "non-existent index was requested") -> None:
         super().__init__(message)
 
 
-def redo_with_write(redo_func: Callable, path: Path, err: Exception) -> None:  # noqa: ARG001
+def redo_with_write(redo_func: Callable, path: Path, err: Exception) -> None:  # noqa: ARG001 # type: ignore[type-arg]
     Path.chmod(path, stat.S_IWRITE)
     redo_func(path)