Bump sentencepiece (#2394)

Bumps [sentencepiece](https://github.com/google/sentencepiece) from 0.2.0 to 0.2.1.
- [Release notes](https://github.com/google/sentencepiece/releases)
- [Commits](google/sentencepiece@v0.2.0...v0.2.1)

---
updated-dependencies:
- dependency-name: sentencepiece
  dependency-version: 0.2.1
  dependency-type: direct:production
...

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examples/pytorch/diffusion_model/diffusers/framepack/requirements.txt

@@ -26,7 +26,7 @@ pycocoevalcap
 detectron2@git+https://github.com/facebookresearch/detectron2.git
 accelerate
 diffusers
-sentencepiece==0.2.0
+sentencepiece==0.2.1
 av==12.1.0
 torchsde==0.2.6
 einops