⬆️ Update criterion requirement from 0.2 to 0.3

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@0.2.0...0.3.0)

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

Cargo.toml

@@ -27,7 +27,7 @@ test-generator = "0.3"
 insta = "0.10"
 serde = { version = "1.0", features = [ "derive" ] }
 serde_json = "1.0"
-criterion = "0.2"
+criterion = "0.3"
 
 [features]
 default = [ "test-snapshot", "serde-support", "url-support" ]