check min version
### System Info

```shell
Hi, in transformers/examples/pytorch/text-classification/run_glue.py in line 50, there is a line of code :
'''
check_min_version("4.20.0.dev0")
'''
and there is no 4.20.0 version so I think it should be corrected.
```


### Who can help?

_No response_

### Information

- [x] The official example scripts
- [ ] My own modified scripts

### Tasks

- [ ] An officially supported task in the `examples` folder (such as GLUE/SQuAD, ...)
- [x] My own task or dataset (give details below)

### Reproduction

python transformers/examples/pytorch/text-classification/run_glue.py \
  --model_name_or_path bert-base-cased \
  --train_file ./train.csv  \
  --validation_file ./test.csv \
  --do_train \
  --do_eval \
  --evaluation_strategy epoch \
  --max_seq_length 128 \
  --per_device_train_batch_size 32 \
  --learning_rate 5e-5 \
  --max_seq_length 128 \
  --num_train_epochs 2 \
  --seed 2021\
  --output_dir /yazdani/tmp/imdb/

### Expected behavior

```shell
change this part to 
'''
check_min_version("4.18.0.dev0")
'''
```

Hello! The `4.20.dev0` version means that it's the current `main` branch. The recommended way to run these examples is to clone the repository.

See the following note: https://github.com/huggingface/transformers/tree/main/examples#important-note<|||||>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.