Remove unneeded anonymous lifetimes from gpui::Context (#27686)

This PR removes a number of unneeded anonymous lifetimes from usages of
`gpui::Context`.

Release Notes:

- N/A

crates/editor/src/blink_manager.rs

@@ -76,7 +76,7 @@ impl BlinkManager {
         }
     }
 
-    pub fn show_cursor(&mut self, cx: &mut Context<'_, BlinkManager>) {
+    pub fn show_cursor(&mut self, cx: &mut Context<BlinkManager>) {
         if !self.visible {
             self.visible = true;
             cx.notify();

crates/editor/src/editor.rs

@@ -13983,7 +13983,7 @@ impl Editor {
         &mut self,
         _: &ToggleInlineDiagnostics,
         window: &mut Window,
-        cx: &mut Context<'_, Editor>,
+        cx: &mut Context<Editor>,
     ) {
         self.show_inline_diagnostics = !self.show_inline_diagnostics;
         self.refresh_inline_diagnostics(false, window, cx);
@@ -14852,7 +14852,7 @@ impl Editor {
     fn save_buffers_for_ranges_if_needed(
         &mut self,
         ranges: &[Range<Anchor>],
-        cx: &mut Context<'_, Editor>,
+        cx: &mut Context<Editor>,
     ) -> Task<Result<()>> {
         let multibuffer = self.buffer.read(cx);
         let snapshot = multibuffer.read(cx);
@@ -14981,7 +14981,7 @@ impl Editor {
     fn toggle_diff_hunks_in_ranges(
         &mut self,
         ranges: Vec<Range<Anchor>>,
-        cx: &mut Context<'_, Editor>,
+        cx: &mut Context<Editor>,
     ) {
         self.buffer.update(cx, |buffer, cx| {
             let expand = !buffer.has_expanded_diff_hunks_in_ranges(&ranges, cx);
@@ -18889,7 +18889,7 @@ impl Focusable for Editor {
 }
 
 impl Render for Editor {
-    fn render(&mut self, _: &mut Window, cx: &mut Context<'_, Self>) -> impl IntoElement {
+    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         let settings = ThemeSettings::get_global(cx);
 
         let mut text_style = match self.mode {
@@ -19882,7 +19882,7 @@ fn all_edits_insertions_or_deletions(
 struct MissingEditPredictionKeybindingTooltip;
 
 impl Render for MissingEditPredictionKeybindingTooltip {
-    fn render(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         ui::tooltip_container(window, cx, |container, _, cx| {
             container
                 .flex_shrink_0()

crates/editor/src/inlay_hint_cache.rs

@@ -774,7 +774,7 @@ fn determine_query_ranges(
     excerpt_id: ExcerptId,
     excerpt_buffer: &Entity<Buffer>,
     excerpt_visible_range: Range<usize>,
-    cx: &mut Context<'_, MultiBuffer>,
+    cx: &mut Context<MultiBuffer>,
 ) -> Option<QueryRanges> {
     let buffer = excerpt_buffer.read(cx);
     let full_excerpt_range = multi_buffer