transformers

393b4b3d - [Trainer] Move NEFTune impl to standalone functions (#43714)

[Trainer] Move NEFTune impl to standalone functions (#43714) * style * update * Apply suggestion from @kashif Co-authored-by: Kashif Rasul <kashif.rasul@gmail.com> * Apply suggestion from @kashif Co-authored-by: Kashif Rasul <kashif.rasul@gmail.com> * Apply repo consistency fixes --------- Co-authored-by: Kashif Rasul <kashif.rasul@gmail.com> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>