Bump python-multipart in /sdks/python/container/ml/py312 (apache#37426)

Bumps [python-multipart](https://github.com/Kludex/python-multipart) from 0.0.21 to 0.0.22.
- [Release notes](https://github.com/Kludex/python-multipart/releases)
- [Changelog](https://github.com/Kludex/python-multipart/blob/master/CHANGELOG.md)
- [Commits](Kludex/python-multipart@0.0.21...0.0.22)

---
updated-dependencies:
- dependency-name: python-multipart
  dependency-version: 0.0.22
  dependency-type: direct:production
...

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sdks/python/container/ml/py312/gpu_image_requirements.txt

@@ -239,7 +239,7 @@ pytest-xdist==3.8.0
 python-dateutil==2.9.0.post0
 python-dotenv==1.2.1
 python-json-logger==4.0.0
-python-multipart==0.0.21
+python-multipart==0.0.22
 python-tds==1.17.1
 pytz==2025.2
 PyYAML==6.0.3