message: Fix docs of `modifiers_keys` in `PaneGrid`
diff: @@ -182,8 +182,7 @@ where
  /// Sets the modifier keys of the [`PaneGrid`].
  ///
  - /// The modifier keys will need to be pressed to trigger dragging, and key
  - /// events.
  + /// The modifier keys will need to be pressed to trigger key events.
  ///
  /// The default modifier key is `Ctrl`.
  ///
  