Update socks5-impl requirement from 0.5 to 0.6

Updates the requirements on [socks5-impl](https://github.com/ssrlive/socks5-impl) to permit the latest version.
- [Release notes](https://github.com/ssrlive/socks5-impl/releases)
- [Commits](https://github.com/ssrlive/socks5-impl/commits)

---
updated-dependencies:
- dependency-name: socks5-impl
  dependency-type: direct:production
...

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

Cargo.toml

@@ -21,7 +21,7 @@ hickory-proto = "0.24"
 log = "0.4"
 moka = { version = "0.12", default-features = false, features = ["future"] }
 rand = "0.8"
-socks5-impl = "0.5"
+socks5-impl = "0.6"
 tokio = { version = "1", features = ["full"] }
 tokio-util = "0.7"