Update derive_builder requirement from 0.12 to 0.13

Updates the requirements on [derive_builder](https://github.com/colin-kiegel/rust-derive-builder) to permit the latest version.
- [Release notes](https://github.com/colin-kiegel/rust-derive-builder/releases)
- [Commits](colin-kiegel/rust-derive-builder@v0.12.0...v0.13.0)

---
updated-dependencies:
- dependency-name: derive_builder
  dependency-type: direct:production
...

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

Cargo.toml

@@ -17,7 +17,7 @@ tokio = { version = "1.0", features = ["rt", "net"] }
 tokio-util = { version = "0.7", features = ["codec"] }
 futures = "0.3.6"
 prost = "0.12"
-derive_builder = "0.12"
+derive_builder = "0.13"
 getset = "0.1.1"
 thiserror = "1"
 tokio-rustls = { version = "0.25.0", optional = true }