chore(deps): Bump proptest from 1.5.0 to 1.6.0 (#141)

Bumps [proptest](https://github.com/proptest-rs/proptest) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/proptest-rs/proptest/releases)
- [Changelog](https://github.com/proptest-rs/proptest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/proptest-rs/proptest/commits)

---
updated-dependencies:
- dependency-name: proptest
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -40,7 +40,7 @@ required-features = ["std"]
 
 [dev-dependencies]
 clap = { version = "4.5.23", features = ["derive"] }
-proptest = "1.5.0"
+proptest = "1.6.0"
 test-strategy = "0.4.0"
 
 [features]