chore(deps): update criterion requirement from 0.5.1 to 0.6.0

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@0.5.1...0.6.0)

---
updated-dependencies:
- dependency-name: criterion
  dependency-version: 0.6.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

codetable/Cargo.toml

@@ -39,7 +39,7 @@ arbitrary = { version = "1.3.2", optional = true, features = ["derive"] }
 [dev-dependencies]
 hex = "0.4.2"
 unsigned-varint = { version = "0.8.0", default-features = false }
-criterion = "0.5.1"
+criterion = "0.6.0"
 rand = "0.8.5"
 
 [[bench]]