Bump clap from 3.2.25 to 4.5.4 in /packer

Bumps [clap](https://github.com/clap-rs/clap) from 3.2.25 to 4.5.4.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](clap-rs/clap@v3.2.25...v4.5.4)

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

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

packer/Cargo.toml

@@ -10,7 +10,7 @@ authors = ["Facebook, Inc."]
 edition = "2021"
 
 [dependencies]
-clap = { version = "^3", features = ["derive", "cargo"] }
+clap = { version = "^4", features = ["derive", "cargo"] }
 shellexpand = "^3"
 tar = "0.4.39"
 serde = { version = "^1", features = ["derive"] }