transformers

728d64e8 - 43125: Ensure correct checkpoint saving behavior by simplifying Trainer.save_model parallelism logic (#43314)

43125: Ensure correct checkpoint saving behavior by simplifying Trainer.save_model parallelism logic (#43314) * 43125: Ensure correct checkpoint saving behavior by simplifying Trainer.save_model parallelism logic * removed tp_size check in trainer --------- Co-authored-by: Kashif Rasul <kashif.rasul@gmail.com>