build(deps): update itertools requirement from 0.13.0 to 0.14.0 (#824)

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...v0.14.0)

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

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

frost-core/Cargo.toml

@@ -36,7 +36,7 @@ thiserror-nostd-notrait = { version = "1.0.29", default-features = false }
 thiserror = { version = "2.0.3", default-features = false, optional = true }
 visibility = "0.1.0"
 zeroize = { version = "1.5.4", default-features = false, features = ["derive"] }
-itertools = { version = "0.13.0", default-features = false }
+itertools = { version = "0.14.0", default-features = false }
 
 # Test dependencies used with the test-impl feature
 proptest = { version = "1.0", optional = true }