types(SwipeCell): add SwipeCellInstance type (#9179)

src/swipe-cell/index.ts

@@ -5,3 +5,8 @@ const SwipeCell = withInstall<typeof _SwipeCell>(_SwipeCell);
 
 export default SwipeCell;
 export { SwipeCell };
+export type {
+  SwipeCellSide,
+  SwipeCellPosition,
+  SwipeCellInstance,
+} from './types';