chore(deps): bump multihash-codetable from 0.2.1 to 0.2.2 (#2289)

Bumps [multihash-codetable](https://github.com/multiformats/rust-multihash) from 0.2.1 to 0.2.2.
- [Changelog](https://github.com/multiformats/rust-multihash/blob/master/CHANGELOG.md)
- [Commits](multiformats/rust-multihash@multihash-codetable-v0.2.1...multihash-codetable-v0.2.2)

---
updated-dependencies:
- dependency-name: multihash-codetable
  dependency-version: 0.2.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]