Bump cvxpy from 1.4.3 to 1.5.1

Bumps [cvxpy](https://github.com/cvxpy/cvxpy) from 1.4.3 to 1.5.1.
- [Release notes](https://github.com/cvxpy/cvxpy/releases)
- [Commits](cvxpy/cvxpy@v1.4.3...v1.5.1)

---
updated-dependencies:
- dependency-name: cvxpy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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