Update criterion requirement from 0.4.0 to 0.5.1 (#62)

Updates the requirements on [criterion](https://github.com/bheisler/criterion.rs) to permit the latest version.
- [Changelog](https://github.com/bheisler/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](bheisler/criterion.rs@0.4.0...0.5.1)

---
updated-dependencies:
- dependency-name: criterion
  dependency-type: direct:production
...

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

Cargo.toml

@@ -38,7 +38,7 @@ futures-lite = "2.0.0"
 waker-fn = "1"
 
 [dev-dependencies.criterion]
-version = "0.4.0"
+version = "0.5"
 default-features = false
 features = ["cargo_bench_support"]