PropTypes are not added to class components with intersected type parameters about babel-plugin-flow-react-proptypes HOT 2 CLOSED

import * as React from 'react';
type FooProps = {
  a_number: number
}

type Combined = FooProps & { b_number: number }

export default class Foo extends React.Component<Combined> {
}

import * as React from "react";

export default class Foo extends React.Component {}
Foo.propTypes = {
  a_number: PropTypes.number.isRequired,
  b_number: PropTypes.number.isRequired
};
import PropTypes from "prop-types";