Update criterion requirement from 0.4.0 to 0.5.1

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

@@ -35,7 +35,7 @@ name = "bench"
 harness = false
 
 [dev-dependencies]
-criterion = { version = "0.4.0", features = ["cargo_bench_support"], default-features = false }
+criterion = { version = "0.5.1", features = ["cargo_bench_support"], default-features = false }
 easy-parallel = "3.1.0"
 fastrand = "2.0.0"