Bump clap from 4.5.20 to 4.5.21 (#739)

Bumps [clap](https://github.com/clap-rs/clap) from 4.5.20 to 4.5.21.
- [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-v4.5.20...clap_complete-v4.5.21)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -91,7 +91,7 @@ base64 = "0.22.1"
 bytes = "1.8.0"
 chrono = { version = "0.4", default-features = false }
 clade = { path = "clade" }
-clap = { version = "4.5.20", features = [ "derive" ] }
+clap = { version = "4.5.21", features = [ "derive" ] }
 config = "0.14.0"
 
 # PG wire protocol support