chore: Bump Rust edition to 2024 (#27800)

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

Release Notes:

- N/A

crates/debugger_ui/src/tests/attach_modal.rs

@@ -1,6 +1,6 @@
 use crate::{attach_modal::Candidate, *};
 use attach_modal::AttachModal;
-use dap::{client::SessionId, FakeAdapter};
+use dap::{FakeAdapter, client::SessionId};
 use gpui::{BackgroundExecutor, TestAppContext, VisualTestContext};
 use menu::Confirm;
 use project::{FakeFs, Project};