Bump onnx from 1.10.1 to 1.10.2 in /src/bindings/python

Bumps [onnx](https://github.com/onnx/onnx) from 1.10.1 to 1.10.2.
- [Release notes](https://github.com/onnx/onnx/releases)
- [Changelog](https://github.com/onnx/onnx/blob/master/docs/Changelog.md)
- [Commits](onnx/onnx@v1.10.1...v1.10.2)

---
updated-dependencies:
- dependency-name: onnx
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/bindings/python/requirements_test.txt

@@ -4,7 +4,7 @@ flake8-comprehensions==3.3.0
 flake8-docstrings==1.6.0
 flake8-quotes==3.2.0
 mypy==0.812
-onnx==1.10.1
+onnx==1.10.2
 pydocstyle==5.1.1
 pytest-xdist==2.2.1
 pytest==6.1.2