chore: Fix several style lints (#17488)

It's not comprehensive enough to start linting on `style` group, but
hey, it's a start.

Release Notes:

- N/A

crates/vim/src/normal/repeat.rs

@@ -178,10 +178,7 @@ impl Vim {
         }
 
         globals.last_replayed_register = Some(register);
-        let mut replayer = globals
-            .replayer
-            .get_or_insert_with(|| Replayer::new())
-            .clone();
+        let mut replayer = globals.replayer.get_or_insert_with(Replayer::new).clone();
         replayer.replay(repeated_actions, cx);
     }
 
@@ -313,10 +310,7 @@ impl Vim {
 
         let globals = Vim::globals(cx);
         globals.dot_replaying = true;
-        let mut replayer = globals
-            .replayer
-            .get_or_insert_with(|| Replayer::new())
-            .clone();
+        let mut replayer = globals.replayer.get_or_insert_with(Replayer::new).clone();
         replayer.replay(actions, cx);
     }
 }