Bump transformers from 4.12.2 to 4.30.0

Bumps [transformers](https://github.com/huggingface/transformers) from 4.12.2 to 4.30.0.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v4.12.2...v4.30.0)

---
updated-dependencies:
- dependency-name: transformers
  dependency-type: direct:production
...

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

requirements.txt

@@ -12,7 +12,7 @@ lit==0.11.1
 pytest==6.2.5
 setuptools==58.0.4
 tqdm==4.46.1
-transformers==4.12.2
+transformers==4.30.0
 typing-extensions==4.1.1
 # Use old version for wheel.pep425tags support (new versions removed it).
 wheel<0.35