fix(table) filterSearch TypeScript declaration (#34671)

* fix: types declaration

* fix(table): filterSearch TypeScript declaration

components/table/interface.tsx

@@ -113,7 +113,7 @@ export interface ColumnType<RecordType> extends RcColumnType<RecordType> {
   defaultFilteredValue?: FilterValue | null;
   filterIcon?: React.ReactNode | ((filtered: boolean) => React.ReactNode);
   filterMode?: 'menu' | 'tree';
-  filterSearch?: boolean;
+  filterSearch?: FilterSearchType;
   onFilter?: (value: string | number | boolean, record: RecordType) => boolean;
   filterDropdownVisible?: boolean;
   onFilterDropdownVisibleChange?: (visible: boolean) => void;