chore: Bump Rust edition to 2024 (#27800)

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

Release Notes:

- N/A

crates/repl/src/kernels/native_kernel.rs

@@ -1,14 +1,14 @@
 use anyhow::{Context as _, Result};
 use futures::{
+    AsyncBufReadExt as _, SinkExt as _,
     channel::mpsc::{self},
     io::BufReader,
     stream::{SelectAll, StreamExt},
-    AsyncBufReadExt as _, SinkExt as _,
 };
 use gpui::{App, AppContext as _, Entity, EntityId, Task, Window};
 use jupyter_protocol::{
-    connection_info::{ConnectionInfo, Transport},
     ExecutionState, JupyterKernelspec, JupyterMessage, JupyterMessageContent, KernelInfoReply,
+    connection_info::{ConnectionInfo, Transport},
 };
 use project::Fs;
 use runtimelib::dirs;

crates/repl/src/kernels/remote_kernels.rs

@@ -1,4 +1,4 @@
-use futures::{channel::mpsc, SinkExt as _};
+use futures::{SinkExt as _, channel::mpsc};
 use gpui::{App, AppContext as _, Entity, Task, Window};
 use http_client::{AsyncBody, HttpClient, Request};
 use jupyter_protocol::{ExecutionState, JupyterKernelspec, JupyterMessage, KernelInfoReply};