Bump blake2b_simd from 1.0.2 to 1.0.3

Bumps [blake2b_simd](https://github.com/oconnor663/blake2_simd) from 1.0.2 to 1.0.3.
- [Commits](oconnor663/blake2_simd@1.0.2...1.0.3)

---
updated-dependencies:
- dependency-name: blake2b_simd
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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