refactor(picker): remove refresh key (#26340)

BREAKING CHANGE:

The `refresh` key has been removed from the `PickerColumn` interface. Developers should use the `columns` property to refresh the `ion-picker` view.

BREAKING.md

@@ -21,6 +21,7 @@ This is a comprehensive list of the breaking changes introduced in the major ver
   - [Input](#version-7x-input)
   - [Modal](#version-7x-modal)
   - [Overlays](#version-7x-overlays)
+  - [Picker](#version-7x-picker)
   - [Radio Group](#version-7x-radio-group)
   - [Range](#version-7x-range)
   - [Searchbar](#version-7x-searchbar)
@@ -110,6 +111,10 @@ This section details the desktop browser, JavaScript framework, and mobile platf
 
 Ionic now listens on the `keydown` event instead of the `keyup` event when determining when to dismiss overlays via the "Escape" key. Any applications that were listening on `keyup` to suppress this behavior should listen on `keydown` instead.
 
+<h4 id="version-7x-picker">Picker</h4>
+
+- The `refresh` key has been removed from the `PickerColumn` interface. Developers should use the `columns` property to refresh the `ion-picker` view.
+
 <h4 id="version-7x-radio-group">Radio Group</h4>
 
 - `ionChange` is no longer emitted when the `value` of `ion-radio-group` is modified externally. `ionChange` is only emitted from user committed changes, such as clicking or tapping an `ion-radio` in the group.

core/src/components/picker/picker-interface.ts

@@ -37,12 +37,6 @@ export interface PickerColumn {
   prefixWidth?: string;
   suffixWidth?: string;
   optionsWidth?: string;
-
-  /**
-   * @deprecated - Use the `columns` property on `ion-picker`
-   * to refresh the component view instead.
-   */
-  refresh?: () => void;
 }
 
 export interface PickerColumnOption {