message: Headline: use HasComponent
diff: import * as React from 'react';
  +import { HasComponent } from '../../../types';
  import { usePlatform } from '../../../hooks/usePlatform';
  import { classNames } from '../../../lib/classNames';
  import { getClassName } from '../../../helpers/getClassName';
  import './Headline.css';
  -export interface HeadlineProps extends React.AllHTMLAttributes<HTMLElement> {
  +export interface HeadlineProps extends React.AllHTMLAttributes<HTMLElement>, HasComponent {
  weight: 'regular' | 'medium' | 'semibold';
  - Component?: React.ElementType;
  }
  const Headline: React.FC<HeadlineProps> = ({
  