build(deps): update hex-literal requirement from 0.4 to 1.0

Updates the requirements on [hex-literal](https://github.com/RustCrypto/utils) to permit the latest version.
- [Commits](RustCrypto/utils@hex-literal-v0.4.0...hex-literal-v1.0.0)

---
updated-dependencies:
- dependency-name: hex-literal
  dependency-version: 1.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

quinn-boring/Cargo.toml

@@ -37,7 +37,7 @@ anyhow = "1.0"
 assert_matches = "1"
 clap = { version = "4", features = ["derive"] }
 directories-next = "2"
-hex-literal = "0.4"
+hex-literal = "1.0"
 rcgen = "0.13"
 rustls-pemfile = "2"
 tokio = { version = "1", features = [