Bump digest from 0.10.3 to 0.10.5 in /fog/ledger/enclave/trusted

Bumps [digest](https://github.com/RustCrypto/traits) from 0.10.3 to 0.10.5.
- [Release notes](https://github.com/RustCrypto/traits/releases)
- [Commits](RustCrypto/traits@digest-v0.10.3...digest-v0.10.5)

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

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