Bumps the pip group with 5 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [gunicorn](https://github.com/benoitc/gunicorn) | `20.1.0` | `22.0.0` |
| [keras](https://github.com/keras-team/keras) | `2.11.0` | `2.13.1` |
| [onnx](https://github.com/onnx/onnx) | `1.12.0` | `1.16.0` |
| [scikit-learn](https://github.com/scikit-learn/scikit-learn) | `1.3.2` | `1.5.0` |
| [tensorflow](https://github.com/tensorflow/tensorflow) | `2.11.1` | `2.12.1` |



Updates `gunicorn` from 20.1.0 to 22.0.0
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@20.1.0...22.0.0)

Updates `keras` from 2.11.0 to 2.13.1
- [Release notes](https://github.com/keras-team/keras/releases)
- [Commits](keras-team/keras@v2.11.0...v2.13.1)

Updates `onnx` from 1.12.0 to 1.16.0
- [Release notes](https://github.com/onnx/onnx/releases)
- [Changelog](https://github.com/onnx/onnx/blob/main/docs/Changelog-ml.md)
- [Commits](onnx/onnx@v1.12.0...v1.16.0)

Updates `scikit-learn` from 1.3.2 to 1.5.0
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@1.3.2...1.5.0)

Updates `tensorflow` from 2.11.1 to 2.12.1
- [Release notes](https://github.com/tensorflow/tensorflow/releases)
- [Changelog](https://github.com/tensorflow/tensorflow/blob/master/RELEASE.md)
- [Commits](tensorflow/tensorflow@v2.11.1...v2.12.1)

---
updated-dependencies:
- dependency-name: gunicorn
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: keras
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: onnx
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: scikit-learn
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: tensorflow
  dependency-type: direct:production
  dependency-group: pip
...

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