Update fake requirement from 3.0 to 4.0

Updates the requirements on [fake](https://github.com/cksac/fake-rs) to permit the latest version.
- [Release notes](https://github.com/cksac/fake-rs/releases)
- [Changelog](https://github.com/cksac/fake-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cksac/fake-rs/commits)

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

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

Author: dependabot[bot]

Cargo.toml

@@ -34,7 +34,7 @@ simdutf8 = { version = "0.1.5", optional = true }
 [dev-dependencies]
 env_logger = "0.11"
 criterion = "0.5"
-fake = "3.0"
+fake = "4.0"
 rayon = "1.5"
 serde_json = "1.0"