[enzyme-adapter-react-16.3] v1.7.0
[enzyme-adapter-react-16.3] v1.7.0

 - [new] support shallow rendering `createContext()` providers and consumers  - add `isContextConsumer`, `getProviderFromConsumer` (#1966)
 - [new] add `wrapWithWrappingComponent`, `isCustomComponent` (#1960)
 - [refactor] use `react-is` predicates more
 - [deps] update `react-is`
 - [dev deps] update `eslint`
 - [build] include source maps

airbnb/enzyme,airbnb/enzyme