eslint-plugin-flowtype-errors: React prop validation not supported

This code:

// @flow

import React, { Component } from 'react'

class Foo extends Component {
    props: {
        firstName: string,
        lastName: string,
    }

    render() {
        return (
            <div>
                <h1>Hello {this.props.firstName} {this.props.lastName}</h1>
            </div>
        )
    }
}

class Bar extends Component {
    render() {
        return <Foo firstName="John" />
    }
}

rightly fails typechecking with flow because Bar is not supplying all required props to Foo:

  6:     props: {
                ^ property `lastName`. Property not found in
 22:         return <Foo firstName="John" />
                    ^^^^^^^^^^^^^^^^^^^^^^^^ props of React element `Foo`

however eslint-plugin-flowtype-errors doesn’t notice the problem.