⬆️ Bump num-traits from 0.2.17 to 0.2.19 (#313)

Bumps [num-traits](https://github.com/rust-num/num-traits) from 0.2.17 to 0.2.19.
- [Changelog](https://github.com/rust-num/num-traits/blob/master/RELEASES.md)
- [Commits](rust-num/num-traits@num-traits-0.2.17...num-traits-0.2.19)

---
updated-dependencies:
- dependency-name: num-traits
  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>

Cargo.toml

@@ -164,7 +164,7 @@ async-http-proxy = { version = "1.2.5", features = [
   "basic-auth",
 ] }
 
-num-traits = "0.2.15"
+num-traits = "0.2.19"
 url = "2.5.1"
 # regex = "1"
 # rnp = "0.1"