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

@@ -26,6 +26,6 @@ streamlit==1.37.1
 torch
 torchvision==0.18.1
 tqdm==4.66.5
-transformers==4.48
+transformers==4.50.0
 watchdog==4.0.2