chore(deps): update itertools requirement from 0.12 to 0.13 (#57)

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@v0.12.0...v0.13.0)

---
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>

Cargo.toml

@@ -13,7 +13,7 @@ edition = "2021"
 
 [dependencies]
 bitintr = "0.3"
-itertools = "0.12"
+itertools = "0.13"
 thiserror = "1.0"
 
 [dev-dependencies]