Extract http from util (#11680)

This avoids the CLI linking libssl etc...

Release Notes:

- N/A

crates/google_ai/Cargo.toml

@@ -11,6 +11,6 @@ path = "src/google_ai.rs"
 [dependencies]
 anyhow.workspace = true
 futures.workspace = true
+http.workspace = true
 serde.workspace = true
 serde_json.workspace = true
-util.workspace = true

crates/google_ai/src/google_ai.rs

@@ -2,8 +2,8 @@ use std::sync::Arc;
 
 use anyhow::{anyhow, Result};
 use futures::{io::BufReader, stream::BoxStream, AsyncBufReadExt, AsyncReadExt, StreamExt};
+use http::HttpClient;
 use serde::{Deserialize, Serialize};
-use util::http::HttpClient;
 
 pub const API_URL: &str = "https://generativelanguage.googleapis.com";