Chore(deps): bump transformers in /jupyter/trustyai/ubi9-python-3.11

Bumps [transformers](https://github.com/huggingface/transformers) from 4.49.0 to 4.50.0.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v4.49.0...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]

jupyter/trustyai/ubi9-python-3.11/Pipfile

@@ -17,7 +17,7 @@ torch = {version = "==2.6.0+cu126", index = "pytorch"}
 # More information available at:
 #   - https://pypi.org/project/trustyai/
 #   - https://github.com/trustyai-explainability/trustyai-explainability-python/blob/main/requirements.txt
-transformers = "~=4.49.0"
+transformers = "~=4.50.0"
 datasets = "~=3.4.1"
 accelerate = "~=1.5.2"
 trustyai = "~=0.6.1"