chore: Bump Rust edition to 2024 (#27800)

Follow-up to https://github.com/zed-industries/zed/pull/27791

Release Notes:

- N/A

crates/language_models/src/provider/copilot_chat.rs

@@ -1,7 +1,7 @@
 use std::future;
 use std::sync::Arc;
 
-use anyhow::{anyhow, Result};
+use anyhow::{Result, anyhow};
 use copilot::copilot_chat::{
     ChatMessage, CopilotChat, Model as CopilotChatModel, Request as CopilotChatRequest,
     Role as CopilotChatRole,
@@ -11,8 +11,8 @@ use futures::future::BoxFuture;
 use futures::stream::BoxStream;
 use futures::{FutureExt, StreamExt};
 use gpui::{
-    percentage, svg, Action, Animation, AnimationExt, AnyView, App, AsyncApp, Entity, Render,
-    Subscription, Task, Transformation,
+    Action, Animation, AnimationExt, AnyView, App, AsyncApp, Entity, Render, Subscription, Task,
+    Transformation, percentage, svg,
 };
 use language_model::{
     AuthenticateError, LanguageModel, LanguageModelCompletionEvent, LanguageModelId,