Package rouge-score cannot be imported
We have added a comment on an existing issue opened in their repo: https://github.com/google-research/google-research/issues/1212#issuecomment-1192267130
- https://github.com/google-research/google-research/issues/1212
## Describe the bug
After the today release of `rouge_score-0.0.7` it seems no longer importable. Our CI fails: https://github.com/huggingface/datasets/runs/7463218591?check_suite_focus=true
```
FAILED tests/test_dataset_common.py::LocalDatasetTest::test_builder_class_bigbench
FAILED tests/test_dataset_common.py::LocalDatasetTest::test_builder_configs_bigbench
FAILED tests/test_dataset_common.py::LocalDatasetTest::test_load_dataset_bigbench
FAILED tests/test_metric_common.py::LocalMetricTest::test_load_metric_rouge
```
with errors:
```
>   from rouge_score import rouge_scorer
E   ModuleNotFoundError: No module named 'rouge_score'
```
```
E           ImportError: To be able to use rouge, you need to install the following dependency: rouge_score.
E           Please install it using 'pip install rouge_score' for instance'
```
