pytorch

b818b3fe - better error message when functionalization cant handle op (#95392)

better error message when functionalization cant handle op (#95392) Pull Request resolved: https://github.com/pytorch/pytorch/pull/95392 Approved by: https://github.com/mikekgfb, https://github.com/cpuhrsch, https://github.com/ezyang, https://github.com/xw285cornell