chore: Bump Rust version to 1.88 (#33439)

Goodies in this version:
- if-let chains 🎉
- Better compiler perf for Zed
(https://github.com/rust-lang/rust/pull/138522)

For more, see: https://releases.rs/docs/1.88.0/

Release Notes:

- N/A

---------

Co-authored-by: Junkui Zhang <364772080@qq.com>

crates/gpui/src/platform/linux/wayland/window.rs

@@ -252,11 +252,11 @@ impl Drop for WaylandWindow {
 }
 
 impl WaylandWindow {
-    fn borrow(&self) -> Ref<WaylandWindowState> {
+    fn borrow(&self) -> Ref<'_, WaylandWindowState> {
         self.0.state.borrow()
     }
 
-    fn borrow_mut(&self) -> RefMut<WaylandWindowState> {
+    fn borrow_mut(&self) -> RefMut<'_, WaylandWindowState> {
         self.0.state.borrow_mut()
     }