Summary:
Changelog:
[General][Breaking] - Remove nonstandard Promise.prototype.done
`Promise.prototype.done` has been deprecated since D34222667 (https://github.com/facebook/react-native/commit/35800962c16a33eb8e9ff1adfd428cf00bb670d3). Here we remove it from React Native's default Promise polyfill. Users should switch to using standard Promise features like `.then()`, or install their own custom polyfills for advanced use cases.
Reviewed By: kodafb
Differential Revision: D36001688
fbshipit-source-id: 37f452000c16279280ef6a50b2ce616776377c4e