chore(deps): bump clap from 3.2.20 to 3.2.21

Bumps [clap](https://github.com/clap-rs/clap) from 3.2.20 to 3.2.21.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/v3.2.21/CHANGELOG.md)
- [Commits](clap-rs/clap@v3.2.20...v3.2.21)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -60,7 +60,7 @@ itertools = "^0.10.3"
 assert-cmp = "^0.2.0"
 zero-copy-pads = "^0.2.0"
 terminal_size = "^0.2.1"
-clap = { version = "^3.2.20", optional = true }
+clap = { version = "^3.2.21", optional = true }
 clap_complete = { version = "^3.2.3", optional = true }
 clap-utilities = { version = "^0.1.0", optional = true }
 serde = { version = "^1.0.143", optional = true }