Update itertools requirement from 0.10 to 0.11

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@v0.10.0...v0.11.0)

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

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

Cargo.toml

@@ -20,7 +20,7 @@ arrayvec = "0.7"
 bitflags = "2.0.0"
 shakmaty = "0.26.0"
 byteorder = "1.2"
-itertools = "0.10"
+itertools = "0.11"
 positioned-io = "0.3"
 rustc-hash = "1.0"
 once_cell = "1.12"