chore(deps): bump num_enum from 0.6.0 to 0.6.1 (#17272)

Bumps [num_enum](https://github.com/illicitonion/num_enum) from 0.6.0 to 0.6.1.
- [Release notes](https://github.com/illicitonion/num_enum/releases)
- [Commits](illicitonion/num_enum@0.6.0...0.6.1)

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

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

lib/prometheus-parser/Cargo.toml

@@ -11,7 +11,7 @@ license = "MPL-2.0"
 [dependencies]
 indexmap = "~1.9.3"
 nom = "7.1.3"
-num_enum = "0.6.0"
+num_enum = "0.6.1"
 prost = "0.11"
 prost-types = "0.11"
 snafu = { version = "0.7" }