Bump itertools from 0.8.0 to 0.8.2

Bumps [itertools](https://github.com/rust-itertools/itertools) from 0.8.0 to 0.8.2.
- [Release notes](https://github.com/rust-itertools/itertools/releases)
- [Changelog](https://github.com/rust-itertools/itertools/blob/master/CHANGELOG.md)
- [Commits](rust-itertools/itertools@0.8.0...v0.8.2)

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

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