build(deps): bump clap from 4.5.4 to 4.5.6 (#1637)

Bumps [clap](https://github.com/clap-rs/clap) from 4.5.4 to 4.5.6.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](clap-rs/clap@clap_complete-v4.5.4...v4.5.6)

---
updated-dependencies:
- dependency-name: clap
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -65,7 +65,7 @@ assert_matches = "1.5.0"
 base58 = { version = "0.2.0" }
 bitvec = { version = "1", default-features = false }
 blake2 = { version = "0.10.6", default-features = false }
-clap = { version = "4.5.3", features = ["derive", "cargo"] }
+clap = { version = "4.5.6", features = ["derive", "cargo"] }
 cfg-if = "1.0.0"
 criterion = "0.4"
 codec = { package = "parity-scale-codec", version = "3.6.9", default-features = false }