Bump transformers from 4.48.0 to 4.50.0

Bumps [transformers](https://github.com/huggingface/transformers) from 4.48.0 to 4.50.0.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v4.48.0...v4.50.0)

---
updated-dependencies:
- dependency-name: transformers
  dependency-version: 4.50.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -10,4 +10,4 @@ boto3==1.26.14
 botocore==1.29.14
 structlog==23.3.0
 torch==2.6.0
-transformers==4.48.0
+transformers==4.50.0