build(deps): bump const-hex from 1.11.3 to 1.12.0 (#1444)

Bumps [const-hex](https://github.com/danipopes/const-hex) from 1.11.3 to 1.12.0.
- [Commits](DaniPopes/const-hex@v1.11.3...v1.12.0)

---
updated-dependencies:
- dependency-name: const-hex
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -51,7 +51,7 @@ repository = "https://github.com/paritytech/frontier/"
 async-trait = "0.1"
 bn = { package = "substrate-bn", version = "0.6", default-features = false }
 clap = { version = "4.5", features = ["derive", "deprecated"] }
-const-hex = { version = "1.11", default-features = false, features = ["alloc"] }
+const-hex = { version = "1.12", default-features = false, features = ["alloc"] }
 derive_more = "0.99"
 environmental = { version = "1.1.4", default-features = false }
 ethereum = { version = "0.15.0", default-features = false }