svg_preview: Remove unnecessary dependency on editor (#43147)

Editor is a choke point in our compilation graph while also being a very
common crate that is being edited. So reducing things that depend on it
will generally improve compilation times for us.

Release Notes:

- N/A *or* Added/Fixed/Improved ...

crates/debugger_ui/src/stack_trace_view.rs

@@ -7,7 +7,7 @@ use editor::{
     RowHighlightOptions, SelectionEffects, ToPoint, scroll::Autoscroll,
 };
 use gpui::{
-    AnyView, App, AppContext, Entity, EventEmitter, Focusable, IntoElement, Render, SharedString,
+    App, AppContext, Entity, EventEmitter, Focusable, IntoElement, Render, SharedString,
     Subscription, Task, WeakEntity, Window,
 };
 use language::{BufferSnapshot, Capability, Point, Selection, SelectionGoal, TreeSitterOptions};
@@ -418,11 +418,11 @@ impl Item for StackTraceView {
         type_id: TypeId,
         self_handle: &'a Entity<Self>,
         _: &'a App,
-    ) -> Option<AnyView> {
+    ) -> Option<gpui::AnyEntity> {
         if type_id == TypeId::of::<Self>() {
-            Some(self_handle.to_any())
+            Some(self_handle.clone().into())
         } else if type_id == TypeId::of::<Editor>() {
-            Some(self.editor.to_any())
+            Some(self.editor.clone().into())
         } else {
             None
         }