pytorch

793cb3f4 - [FSDP][optim_state_dict] Print out more useful error message for optim_state_dict (#96860)

[FSDP][optim_state_dict] Print out more useful error message for optim_state_dict (#96860) Summary: Print out more useful error message for optim_state_dict Test Plan: CI Reviewed By: wz337 Differential Revision: D43556073 Pull Request resolved: https://github.com/pytorch/pytorch/pull/96860 Approved by: https://github.com/rohan-varma, https://github.com/wz337