Bump winit to 0.27.3

Fixes #6324.
Fixes #6313.

Cargo.lock

@@ -2039,9 +2039,9 @@ checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
 [[package]]
 name = "winit"
-version = "0.27.2"
+version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83a8f3e9d742401efcfe833b8f84960397482ff049cb7bf59a112e14a4be97f7"
+checksum = "a22e94ba35ca3ff11820044bfa0dc48b95a3a15569c0068555566a12ef41c9e5"
 dependencies = [
  "bitflags",
  "cocoa",

alacritty/src/display/mod.rs

@@ -419,7 +419,7 @@ impl Ime {
     }
 }
 
-#[derive(Debug, Default)]
+#[derive(Debug, Default, PartialEq, Eq)]
 pub struct Preedit {
     /// The preedit text.
     text: String,

alacritty/src/event.rs

@@ -1236,8 +1236,6 @@ impl input::Processor<EventProxy, ActionContext<'_, Notifier, EventProxy>> {
                     },
                     WindowEvent::Ime(ime) => match ime {
                         Ime::Commit(text) => {
-                            // Clear preedit.
-                            self.ctx.display.ime.set_preedit(None);
                             *self.ctx.dirty = true;
 
                             for ch in text.chars() {
@@ -1253,9 +1251,11 @@ impl input::Processor<EventProxy, ActionContext<'_, Notifier, EventProxy>> {
                                 Some(Preedit::new(text, cursor_offset.map(|offset| offset.0)))
                             };
 
-                            self.ctx.display.ime.set_preedit(preedit);
-                            self.ctx.update_cursor_blinking();
-                            *self.ctx.dirty = true;
+                            if self.ctx.display.ime.preedit() != preedit.as_ref() {
+                                self.ctx.display.ime.set_preedit(preedit);
+                                self.ctx.update_cursor_blinking();
+                                *self.ctx.dirty = true;
+                            }
                         },
                         Ime::Enabled => {
                             self.ctx.display.ime.set_enabled(true);