Bump rustversion from 1.0.16 to 1.0.17 (#1550)

Bumps [rustversion](https://github.com/dtolnay/rustversion) from 1.0.16 to 1.0.17.
- [Release notes](https://github.com/dtolnay/rustversion/releases)
- [Commits](dtolnay/rustversion@1.0.16...1.0.17)

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

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