message: ChipsSelect: use new DropdownIcon
diff: import * as React from 'react';
  -import { Icon20Dropdown } from '@vkontakte/icons';
  +import { DropdownIcon } from '../DropdownIcon/DropdownIcon';
  import { classNames } from '../../lib/classNames';
  import Spinner from '../Spinner/Spinner';
  import CustomScrollView from '../CustomScrollView/CustomScrollView';
  @@ -247,7 +247,7 @@ const ChipsSelect = <Option extends ChipsInputOption>(props: ChipsSelectProps<Op
  getRef={getRef}
  disabled={disabled}
  onInputChange={handleInputChange}
  - after={<Icon20Dropdown />}
  + after={<DropdownIcon />}
  />
  {opened &&
  <div
  