Bump torchaudio from 2.1.1 to 2.1.2

Bumps [torchaudio](https://github.com/pytorch/audio) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/pytorch/audio/releases)
- [Commits](pytorch/audio@v2.1.1...v2.1.2)

---
updated-dependencies:
- dependency-name: torchaudio
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -24,7 +24,7 @@ tiktoken==0.4.0
 autopep8
 transformers==4.35.0
 tqdm==4.66.1
-torchaudio==2.1.1
+torchaudio==2.1.2
 mkdocs
 mkdocs-material
 mkdocs-glightbox