transformers

f54647c8 - fix: support tensor labels in DataCollatorWithFlattening (#42620)

fix: support tensor labels in DataCollatorWithFlattening (#42620) * fix: support tensor labels in DataCollatorWithFlattening - Add tensor to list conversion in DataCollatorWithFlattening - Convert input_ids and labels to list if they are tensors - Add tests for both tensor and list labels - Fixes #42599 * style: fix whitespace linting errors * style: apply ruff format to test file