build(deps): bump digest from 0.10.5 to 0.10.6 (#491)

Bumps [digest](https://github.com/RustCrypto/traits) from 0.10.5 to 0.10.6.
- [Release notes](https://github.com/RustCrypto/traits/releases)
- [Commits](RustCrypto/traits@digest-v0.10.5...digest-v0.10.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>