message: SubnavigationButton: add aria-label
diff: import { FC, ReactNode } from 'react';
  import { classNames } from '../../lib/classNames';
  import { getClassName } from '../../helpers/getClassName';
  -import { hasReactNode } from '../../lib/utils';
  +import { getTitleFromChildren, hasReactNode } from '../../lib/utils';
  import Tappable, { TappableProps } from '../Tappable/Tappable';
  import { Icon16Dropdown } from '@vkontakte/icons';
  import { usePlatform } from '../../hooks/usePlatform';
  @@ -77,6 +77,7 @@ export const SubnavigationButton: FC<SubnavigationButtonProps> = (props: Subnavi
  'SubnavigationButton--selected': selected,
  },
  )}
  + aria-label={getTitleFromChildren(children)}
  >
  <div vkuiClass="SubnavigationButton__in">
  {hasReactNode(before) && <div vkuiClass="SubnavigationButton__before">{before}</div>}
  