Update criterion requirement from 0.4.0 to 0.5.1 (#46)

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

Author: dependabot[bot]

Cargo.toml

@@ -22,7 +22,7 @@ thiserror = "1.0.30"
 
 [dev-dependencies]
 fenwick-model = { path = "./fenwick-model" }
-criterion = "0.4.0"
+criterion = "0.5.1"
 test-case = "3.0.0"
 
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