Update itertools requirement from 0.11.0 to 0.12.0

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@v0.11.0...v0.12.0)

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

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

Cargo.toml

@@ -31,7 +31,7 @@ chrono = { version = "0.4.19", optional = true }
 clap = { version = "3.2.23", optional = true, features = ["derive"] }
 codespan-reporting = "0.11.1"
 hexf-parse = "0.2.1"
-itertools = "0.11.0"
+itertools = "0.12.0"
 lexical-core = "0.8.3"
 regex = { version = "1.5.4", default-features = false, features = [
     "std",