diffusers

81331f3b - Add x-prediction / prediction_type=sample support for SDXL fine-tuning (#5095)

Add x-prediction / prediction_type=sample support for SDXL fine-tuning (#5095) Co-authored-by: bghira <bghira@users.github.com> Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>