Summary:
A while back Jest introduced `jest.requireActual` and `jest.requireMock` which are aliases to `require.requireActual` and `require.requireMock`. We believe that users should use official Jest API and are planning to deprecate the latter.
Pull Request resolved: https://github.com/facebook/react-native/pull/21849
Differential Revision: D10448849
Pulled By: TheSavior
fbshipit-source-id: 34fffde97f48c26098c74ee222a56d99071703a6