editor: Fix grammar in comment (#59951)

This is less of an actual fix as more something to test some GitHub
stuff with.

Release Notes:

- N/A

crates/editor/src/blink_manager.rs

@@ -10,7 +10,7 @@ pub struct BlinkManager {
     blinking_paused: bool,
     /// Whether the cursor should be visibly rendered or not.
     visible: bool,
-    /// Whether the blinking currently enabled.
+    /// Whether the blinking is currently enabled.
     enabled: bool,
     /// Whether the blinking is enabled in the settings.
     blink_enabled_in_settings: fn(&App) -> bool,