Cleanups preparing for WindowContext refactor (#22475)

* Remove unnecessary WindowContext and ViewContext '_ lifetimes

* Removed some cases where WindowContext has a different name than `cx`.

Release Notes:

- N/A

crates/editor/src/inlay_hint_cache.rs

@@ -579,7 +579,7 @@ impl InlayHintCache {
         buffer_id: BufferId,
         excerpt_id: ExcerptId,
         id: InlayId,
-        cx: &mut ViewContext<'_, Editor>,
+        cx: &mut ViewContext<Editor>,
     ) {
         if let Some(excerpt_hints) = self.hints.get(&excerpt_id) {
             let mut guard = excerpt_hints.write();
@@ -640,7 +640,7 @@ fn spawn_new_update_tasks(
     excerpts_to_query: HashMap<ExcerptId, (Model<Buffer>, Global, Range<usize>)>,
     invalidate: InvalidationStrategy,
     update_cache_version: usize,
-    cx: &mut ViewContext<'_, Editor>,
+    cx: &mut ViewContext<Editor>,
 ) {
     for (excerpt_id, (excerpt_buffer, new_task_buffer_version, excerpt_visible_range)) in
         excerpts_to_query
@@ -797,7 +797,7 @@ fn new_update_task(
     query: ExcerptQuery,
     query_ranges: QueryRanges,
     excerpt_buffer: Model<Buffer>,
-    cx: &mut ViewContext<'_, Editor>,
+    cx: &mut ViewContext<Editor>,
 ) -> Task<()> {
     cx.spawn(move |editor, mut cx| async move {
         let visible_range_update_results = future::join_all(
@@ -1129,7 +1129,7 @@ fn apply_hint_update(
     invalidate: bool,
     buffer_snapshot: BufferSnapshot,
     multi_buffer_snapshot: MultiBufferSnapshot,
-    cx: &mut ViewContext<'_, Editor>,
+    cx: &mut ViewContext<Editor>,
 ) {
     let cached_excerpt_hints = editor
         .inlay_hint_cache
@@ -3434,7 +3434,7 @@ pub mod tests {
         labels
     }
 
-    pub fn visible_hint_labels(editor: &Editor, cx: &ViewContext<'_, Editor>) -> Vec<String> {
+    pub fn visible_hint_labels(editor: &Editor, cx: &ViewContext<Editor>) -> Vec<String> {
         let mut hints = editor
             .visible_inlay_hints(cx)
             .into_iter()