chore: Extract http-client-tls crate (#26895)

http-client pulled in rustls which in turn meant that gpui depended on
rustls/aws-lc-sys. This commit extracts http-client-tls crate to
separate the http-client and tls dependencies.

Closes #ISSUE

Release Notes:

- N/A

crates/http_client/Cargo.toml

@@ -25,5 +25,3 @@ log.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 url.workspace = true
-rustls.workspace = true
-rustls-platform-verifier.workspace = true

crates/http_client/src/http_client.rs

@@ -8,33 +8,14 @@ pub use http::{self, Method, Request, Response, StatusCode, Uri};
 
 use futures::future::BoxFuture;
 use http::request::Builder;
-use rustls::ClientConfig;
-use rustls_platform_verifier::ConfigVerifierExt;
 #[cfg(feature = "test-support")]
 use std::fmt;
 use std::{
     any::type_name,
-    sync::{Arc, Mutex, OnceLock},
+    sync::{Arc, Mutex},
 };
 pub use url::Url;
 
-static TLS_CONFIG: OnceLock<rustls::ClientConfig> = OnceLock::new();
-
-pub fn tls_config() -> ClientConfig {
-    TLS_CONFIG
-        .get_or_init(|| {
-            // rustls uses the `aws_lc_rs` provider by default
-            // This only errors if the default provider has already
-            // been installed. We can ignore this `Result`.
-            rustls::crypto::aws_lc_rs::default_provider()
-                .install_default()
-                .ok();
-
-            ClientConfig::with_platform_verifier()
-        })
-        .clone()
-}
-
 #[derive(Default, Debug, Clone, PartialEq, Eq, Hash)]
 pub enum RedirectPolicy {
     #[default]