message: docs(popup): Update custom target example to accept ref
diff: @@ -13,9 +13,13 @@ interface MyTargetProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
  label: string;
  }
  -const MyTarget = ({label, ...props}: MyTargetProps) => {
  - return <button {...props}>{label}</button>;
  -};
  +const MyTarget = React.forwardRef<HTMLButtonElement, MyTargetProps>(({label, ...props}, ref) => {
  + return (
  + <button {...props} ref={ref}>
  + {label}
  + </button>
  + );
  +});
  export const CustomTarget = () => {
  const model = usePopupModel();
  