Differences in escaped/encoded text between React and Rapscallion

[bmathews]

This test fails due to differences in encoding charcode 39 between React and Rapscallion.

describe("text encoding", () => {
  const Component = () => <div>{"<script type='' src=\"\"></script>"}</div>;
  checkParity(Component, {});
});

We can either pull in react-dom/lib/escapeTextContentForBrowser as a dep and use it directly, or duplicate/copy the changes necessary for parity.

https://github.com/facebook/react/blob/master/src/renderers/dom/shared/escapeTextContentForBrowser.js

[aweary]

We should probably just copy it directly and maintain our own version of it. Future releases of React may not expose internal modules under react{-dom}/lib/*

[divmain]

Agreed. @bmathews, feel free to open another PR, and include the test above if possible. And thanks!