pytorch

e1b84e1b - fix loading of older models that don't have maximize (#71023)

fix loading of older models that don't have maximize (#71023) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/71023 Reviewed By: jbschlosser Differential Revision: D33483687 Pulled By: albanD fbshipit-source-id: 2f3c6e97a9579be9ba15eca0756fc1f2c466fbb6