chore(deps): bump datasets from 2.19.2 to 2.20.0 (All-Hands-AI#2424)

Bumps [datasets](https://github.com/huggingface/datasets) from 2.19.2 to 2.20.0.
- [Release notes](https://github.com/huggingface/datasets/releases)
- [Commits](huggingface/datasets@2.19.2...2.20.0)

---
updated-dependencies:
- dependency-name: datasets
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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