build(deps): bump cpufeatures from 0.2.11 to 0.2.12 (#479)

Bumps [cpufeatures](https://github.com/RustCrypto/utils) from 0.2.11 to 0.2.12.
- [Commits](RustCrypto/utils@cpufeatures-v0.2.11...cpufeatures-v0.2.12)

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

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

argon2/Cargo.toml

@@ -24,7 +24,7 @@ password-hash = { version = "0.5", optional = true }
 zeroize = { version = "1", default-features = false, optional = true }
 
 [target.'cfg(any(target_arch = "x86", target_arch = "x86_64"))'.dependencies]
-cpufeatures = "0.2.9"
+cpufeatures = "0.2.12"
 
 [dev-dependencies]
 hex-literal = "0.4"