fix #5058: expose alignOverlay method in OverlayPanel (#5072)

Co-authored-by: Michał Kleszczyński <michal.kleszczynski@unitgroup.com>

components/lib/overlaypanel/OverlayPanel.d.ts

@@ -244,6 +244,10 @@ export interface OverlayPanelEmits {
  * @group Component
  */
 declare class OverlayPanel extends ClassComponent<OverlayPanelProps, OverlayPanelSlots, OverlayPanelEmits> {
+    /**
+     * Aligns overlay panel based on the current position of the container.
+     */
+    alignOverlay(): void;
     /**
      * Toggles the visibility of the overlay.
      * @param {Event} event - Browser event.