Some issues on summarization example
@patil-suraj 
Thanks for the beautiful example in `main/examples/pytorch/summarization`. I do, however, have the following issues with the `run_summarization_no_trainer.py` file.
1. The flag `--max_length` seems not used. 
2. The checking `check_min_version("4.26.0.dev0")` seems ahead of the current release of `4.25.1`
3. This file does not have the flags no `test_file`, `max_train/eval/predict_samples`, while `run_summarization.py` has.
4. Also it will be helpful to add the functionality of gradient norm clipping.

Thanks for your help.
This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

Please note that issues that do not follow the [contributing guidelines](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md) are likely to be ignored.