pytorch

0f924cde - Fix `functional::smooth_l1_loss` signatures to not override `beta` (#109798)

Fix `functional::smooth_l1_loss` signatures to not override `beta` (#109798) This splits `nn::functional::smooth_l1_loss` into two different signatures in order to keep backward compatibility for calling the function like `smooth_l1_loss(input, target, /*reduction=*/..., /*beta=*/...)` Fixes #70163 Pull Request resolved: https://github.com/pytorch/pytorch/pull/109798 Approved by: https://github.com/mikaylagawarecki