Bump onetun from 0.3.3 to 0.3.4 (#5)

Bumps [onetun](https://github.com/aramperes/onetun) from 0.3.3 to 0.3.4.
- [Release notes](https://github.com/aramperes/onetun/releases)
- [Commits](aramperes/onetun@v0.3.3...v0.3.4)

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

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

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

Author: dependabot[bot]

Cargo.lock

@@ -8,7 +8,7 @@ anyhow = { version = "1.0.65", features = ["backtrace"] }
 clap = { version = "3.2.22", features = ["derive", "env"] }
 lambda_runtime = "0.6.1"
 log = "0.4.17"
-onetun = { version = "0.3.3", default-features = false }
+onetun = { version = "0.3.4", default-features = false }
 pretty_env_logger = "0.4.0"
 reqwest = { version = "0.11.12", features = ["rustls-tls-native-roots"], default-features = false }
 serde = { version = "1.0.145", features = ["serde_derive"] }