chore: bump gpui-pre to 0.3.8 and clean up unused code

crates/common/src/debounced_delay.rs

@@ -1,9 +1,9 @@
 use std::marker::PhantomData;
-use instant::Duration;
 
-use futures::channel::oneshot;
 use futures::FutureExt;
+use futures::channel::oneshot;
 use gpui::{Context, Task, Window};
+use instant::Duration;
 
 pub struct DebouncedDelay<E: 'static> {
     task: Option<Task<()>>,
@@ -11,12 +11,6 @@ pub struct DebouncedDelay<E: 'static> {
     _phantom_data: PhantomData<E>,
 }
 
-impl<E: 'static> Default for DebouncedDelay<E> {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
 impl<E: 'static> DebouncedDelay<E> {
     pub fn new() -> Self {
         Self {
@@ -64,3 +58,9 @@ impl<E: 'static> DebouncedDelay<E> {
         }));
     }
 }
+
+impl<E: 'static> Default for DebouncedDelay<E> {
+    fn default() -> Self {
+        Self::new()
+    }
+}