Update clap requirement from 3.1 to 4.4

Updates the requirements on [clap](https://github.com/clap-rs/clap) to permit the latest version.
- [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-v3.1.0...clap_complete-v4.4.0)

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

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

Cargo.toml

@@ -20,7 +20,7 @@ hifitime = {version = "3.8.0"}
 memmap2 = "0.7.0"
 crc32fast = "1.3.0"
 der = {version = "0.6.0", features = ["derive", "alloc", "real"]}
-clap = {version = "3.1", features = ["derive"]}
+clap = {version = "4.4", features = ["derive"]}
 thiserror = "1.0"
 log = "0.4"
 pretty_env_logger = "0.5"