pytorch

f5d18574 - Allow Module forward-pre and forward hooks to take kwargs (#89389)

Allow Module forward-pre and forward hooks to take kwargs (#89389) closes #35643 This PR is mostly borrowed from #82042. Thanks @Padarn for implementing the first version and debugging into the errors. Based on the discussion in #82042 this PR adds a with_kwargs argument to register_forward_pre_hook and register_forward_hook methods. When the arg is set to true, the provided hook must accept kwargs args. Under the hook, this PR adds a `_forward_pre_hooks_with_kwargs` and a `_forward_hook_with_kwargs` set to keep track of which hooks accept kwargs. Differential Revision: [D41431111](https://our.internmc.facebook.com/intern/diff/D41431111) Pull Request resolved: https://github.com/pytorch/pytorch/pull/89389 Approved by: https://github.com/soulitzer