pytorch

544c16cd - make class types callable (#26743) (#27226)

make class types callable (#26743) (#27226) Summary: Allowing invoking of a UDT if they have a `__call__` method Fix for https://github.com/pytorch/pytorch/issues/26725 Pull Request resolved: https://github.com/pytorch/pytorch/pull/26743 Differential Revision: D17677795 Pulled By: eellison fbshipit-source-id: 0ceb6088e22c4689e0735fdb9e07418a75603486