Form: publish getScrollable() method in .d.ts (#32585)

Author: pharret31

packages/devextreme/js/ui/form.d.ts

@@ -22,6 +22,7 @@ import {
     RequiredRule,
     StringLengthRule,
     VerticalAlignment,
+    Scrollable,
 } from '../common';
 
 import {
@@ -390,6 +391,12 @@ export default class dxForm extends Widget<dxFormOptions> {
      * @public
      */
     getEditor(dataField: string): Editor | undefined;
+    /**
+     * @docid
+     * @publicName getScrollable()
+     * @public
+     */
+    getScrollable(): Scrollable | undefined;
     /**
      * @docid
      * @publicName itemOption(id)

packages/devextreme/ts/dx.all.d.ts

@@ -18777,6 +18777,10 @@ declare module DevExpress.ui {
      * [descr:dxForm.getEditor(dataField)]
      */
     getEditor(dataField: string): Editor | undefined;
+    /**
+     * [descr:dxForm.getScrollable()]
+     */
+    getScrollable(): DevExpress.common.Scrollable | undefined;
     /**
      * [descr:dxForm.itemOption(id)]
      */