List and VectorMap - fix incorrect 'true' type in doc (#29112)

Author: Zedwag

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

@@ -577,7 +577,7 @@ export interface dxListOptions<
     selectAllMode?: SelectAllMode;
     /**
      * @docid
-     * @default 'true'
+     * @default true
      * @public
      */
     selectByClick?: boolean;

packages/devextreme/js/viz/vector_map.d.ts

@@ -389,12 +389,12 @@ export interface dxVectorMapOptions extends BaseWidgetOptions<dxVectorMap> {
       enabled?: boolean;
       /**
        * @docid
-       * @default 'true'
+       * @default true
        */
       panVisible?: boolean;
       /**
        * @docid
-       * @default 'true'
+       * @default true
        */
       zoomVisible?: boolean;
       /**