Is there an existing issue for this?

• I have searched the existing issues and my issue is unique
• My issue appears in the command-line and not only in the text editor

Description Overview

The flow example for prefer-exact-props has a typo.
https://github.com/jsx-eslint/eslint-plugin-react/blob/master/docs/rules/prefer-exact-props.md

class Foo extends React.Component { props: {| bar: string }| render() { return <p>{this.props.bar}</p>; } } 

The pipe is outside of the brackets instead of inside.

Expected Behavior

Example uses correct syntax.

eslint-plugin-react version

7.31.11

eslint version

n/a

node version

n/a