You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: lib.rs
    path of file: ./repos/linkerd2-proxy/linkerd/app/outbound/src
    
    the code of the file until where you have to start completion: //! Configures and runs the outbound proxy.
//!
//! The outbound proxy is responsible for routing traffic from the local application to other hosts.

#![deny(rust_2018_idioms, clippy::disallowed_methods, clippy::disallowed_types)]
#![allow(opaque_hidden_inferred_bound)]
#![forbid(unsafe_code)]

use linkerd_app_core::{
    co
    
    pub fn new(config: Config, runtime: ProxyRuntime) -> Self {
        let runtime = Runtime {
            metrics: OutboundMetrics::new(runtime.metrics),
            identity: runtime.identity.new_client(),
            tap: runtime.tap,
            span_sink: runtime.span_sink,
            drain: runtime.drain,
        };
        Self {
            config,
            runtime,
            stack: svc::stack(()),
        }
    }