Bump pillow in /python/OpenVINO_EP/tiny_yolo_v2_object_detection

Bumps [pillow](https://github.com/python-pillow/Pillow) from 11.3.0 to 12.1.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@11.3.0...12.1.1)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 12.1.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

python/OpenVINO_EP/tiny_yolo_v2_object_detection/requirements.txt

@@ -2,7 +2,7 @@ certifi==2025.8.3
 flatbuffers==25.2.10
 onnx
 opencv-python==4.12.0.88
-Pillow==11.3.0
+Pillow==12.1.1
 protobuf==6.32.1
 scipy==1.16.2
 typing-extensions==4.15.0