lsp: Use project-local settings if available (#17753)

Release Notes:

- Changed built-in language support (Rust, Go, C, YAML, ...) to lookup
language-server specific settings locally in project directory first
before falling back to global value.

---------

Co-authored-by: Bennet <bennet@zed.dev>

crates/languages/src/rust.rs

@@ -7,9 +7,8 @@ use http_client::github::{latest_github_release, GitHubLspBinaryVersion};
 pub use language::*;
 use language_settings::all_language_settings;
 use lsp::LanguageServerBinary;
-use project::project_settings::{BinarySettings, ProjectSettings};
+use project::{lsp_store::language_server_settings, project_settings::BinarySettings};
 use regex::Regex;
-use settings::Settings;
 use smol::fs::{self, File};
 use std::{
     any::Any,
@@ -40,10 +39,7 @@ impl LspAdapter for RustLspAdapter {
         cx: &AsyncAppContext,
     ) -> Option<LanguageServerBinary> {
         let configured_binary = cx.update(|cx| {
-            ProjectSettings::get_global(cx)
-                .lsp
-                .get(Self::SERVER_NAME)
-                .and_then(|s| s.binary.clone())
+            language_server_settings(delegate, Self::SERVER_NAME, cx).and_then(|s| s.binary.clone())
         });
 
         match configured_binary {