Update itertools requirement from 0.13 to 0.14

Updates the requirements on [itertools](https://github.com/rust-itertools/itertools) to permit the latest version.
- [Changelog](https://github.com/rust-itertools/itertools/blob/master/CHANGELOG.md)
- [Commits](rust-itertools/itertools@v0.13.0...v0.13.0)

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

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

Cargo.toml

@@ -68,7 +68,7 @@ hashbrown = { version = "0.15", default-features = false, features = [
     "allocator-api2",
 ] }
 hex = "0.4"
-itertools = { version = "0.13", default-features = false }
+itertools = { version = "0.14", default-features = false }
 libtest-mimic = "0.8.1"
 paste = "1.0"
 rayon = "1"