[easy] Fix type annotation for ExportedProgram.run_decompositions (p…

…ytorch#133720)

Fix the tuple type annotation.

Pull Request resolved: pytorch#133720
Approved by: https://github.com/Skylion007

torch/export/exported_program.py

@@ -1005,7 +1005,7 @@ def _num_lifted_params_buffers(self):
     def run_decompositions(
         self,
         decomp_table: Optional[Dict[torch._ops.OperatorBase, Callable]] = None,
-        _preserve_ops: Tuple[torch._ops.OpOverload] = (),  # type: ignore[assignment]
+        _preserve_ops: Tuple[torch._ops.OpOverload, ...] = (),
     ) -> "ExportedProgram":
         """
         Run a set of decompositions on the exported program and returns a new