transformers

fdc0566e - 🚨🚨🚨 [Trainer] Enable `average_tokens_across_devices` by default in `TrainingArguments` (#39395)

🚨🚨🚨 [Trainer] Enable `average_tokens_across_devices` by default in `TrainingArguments` (#39395) Enable average_tokens_across_devices by default in TrainingArguments Fixes #39392 This change improves loss calculation correctness for multi-GPU training by enabling proper token averaging across devices by default. Co-authored-by: Krishnan Vignesh <krishnanvignesh@Krishnans-MacBook-Air.local> Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>