Fix missed renames in #22632 (#23688)

Fix a bug where a GPUI macro still used `ModelContext`
Rename `AsyncAppContext` -> `AsyncApp`
Rename update_model, read_model, insert_model, and reserve_model to
update_entity, read_entity, insert_entity, and reserve_entity

Release Notes:

- N/A

crates/vim/src/normal/repeat.rs

@@ -349,7 +349,7 @@ mod test {
     use futures::StreamExt;
     use indoc::indoc;
 
-    use gpui::ViewInputHandler;
+    use gpui::EntityInputHandler;
 
     use crate::{
         state::Mode,

crates/vim/src/normal/search.rs

@@ -573,6 +573,7 @@ mod test {
     };
     use editor::EditorSettings;
     use editor::{display_map::DisplayRow, DisplayPoint};
+
     use indoc::indoc;
     use search::BufferSearchBar;
     use settings::SettingsStore;
@@ -669,7 +670,7 @@ mod test {
                 .expect("Buffer search bar should be deployed")
         });
 
-        cx.update_model(search_bar, |bar, _window, cx| {
+        cx.update_entity(search_bar, |bar, _window, cx| {
             assert_eq!(bar.query(cx), "cc");
         });
 

crates/vim/src/test.rs

@@ -126,7 +126,7 @@ async fn test_buffer_search(cx: &mut gpui::TestAppContext) {
             .expect("Buffer search bar should be deployed")
     });
 
-    cx.update_model(search_bar, |bar, _, cx| {
+    cx.update_entity(search_bar, |bar, _, cx| {
         assert_eq!(bar.query(cx), "");
     })
 }
@@ -265,7 +265,7 @@ async fn test_selection_on_search(cx: &mut gpui::TestAppContext) {
             .expect("Buffer search bar should be deployed")
     });
 
-    cx.update_model(search_bar, |bar, _, cx| {
+    cx.update_entity(search_bar, |bar, _, cx| {
         assert_eq!(bar.query(cx), "cc");
     });
 

crates/vim/src/test/vim_test_context.rs

@@ -94,7 +94,7 @@ impl VimTestContext {
         Self { cx }
     }
 
-    pub fn update_model<F, T, R>(&mut self, model: Entity<T>, update: F) -> R
+    pub fn update_entity<F, T, R>(&mut self, model: Entity<T>, update: F) -> R
     where
         T: 'static,
         F: FnOnce(&mut T, &mut Window, &mut Context<T>) -> R + 'static,