Update criterion requirement from 0.3.0 to 0.4.0

Updates the requirements on [criterion](https://github.com/bheisler/criterion.rs) to permit the latest version.
- [Release notes](https://github.com/bheisler/criterion.rs/releases)
- [Changelog](https://github.com/bheisler/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](bheisler/criterion.rs@0.3.0...0.4.0)

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

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

Cargo.toml

@@ -31,7 +31,7 @@ pkg-config = "0.3.2"
 
 [dev-dependencies]
 rayon = "1.0.0"
-criterion = "0.3.0"
+criterion = "0.4.0"
 
 [[bench]]
 name = "parsing_benchmarks"