build(deps): bump contourpy from 1.3.0 to 1.3.1

Bumps [contourpy](https://github.com/contourpy/contourpy) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/contourpy/contourpy/releases)
- [Changelog](https://github.com/contourpy/contourpy/blob/main/docs/changelog.rst)
- [Commits](contourpy/contourpy@v1.3.0...v1.3.1)

---
updated-dependencies:
- dependency-name: contourpy
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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