Bump ndarray from 0.17.1 to 0.17.2

Bumps [ndarray](https://github.com/rust-ndarray/ndarray) from 0.17.1 to 0.17.2.
- [Release notes](https://github.com/rust-ndarray/ndarray/releases)
- [Changelog](https://github.com/rust-ndarray/ndarray/blob/master/RELEASES.md)
- [Commits](rust-ndarray/ndarray@0.17.1...0.17.2)

---
updated-dependencies:
- dependency-name: ndarray
  dependency-version: 0.17.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]