[data] fix: Write full process_example_fn output to JSONL in HFDatasetBuilder#2612

shanecmoran wants to merge 1 commit intoNVIDIA-NeMo:mainNVIDIA-NeMo/Megatron-Bridge:mainfrom

shanecmoran:fix/hf-dataset-chat-formatshanecmoran/Megatron-Bridge:fix/hf-dataset-chat-formatCopy head branch name to clipboard