chore(deps): bump github.com/apple/swift-crypto from 3.13.3 to 3.15.0 (#57)

Bumps [github.com/apple/swift-crypto](https://github.com/apple/swift-crypto) from 3.13.3 to 3.15.0.
- [Release notes](https://github.com/apple/swift-crypto/releases)
- [Commits](apple/swift-crypto@3.13.3...3.15.0)

---
updated-dependencies:
- dependency-name: github.com/apple/swift-crypto
  dependency-version: 3.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]