update: update criterion requirement from 0.5.1 to 0.8.1 (#53)

Updates the requirements on [criterion](https://github.com/criterion-rs/criterion.rs) to permit the latest version.
- [Release notes](https://github.com/criterion-rs/criterion.rs/releases)
- [Changelog](https://github.com/criterion-rs/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](criterion-rs/criterion.rs@0.5.1...criterion-v0.8.1)

---
updated-dependencies:
- dependency-name: criterion
  dependency-version: 0.8.1
  dependency-type: direct:production
...

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Author: dependabot[bot]

Cargo.toml

@@ -24,7 +24,7 @@ thiserror = { version = "1.0.58", optional = true }
 
 [dev-dependencies]
 codspeed-criterion-compat = "2.4"
-criterion = "0.5.1"
+criterion = "0.8.1"
 hex-literal = "1.1.0"
 pretty_assertions_sorted = "1.2.3"