Merge pull request #5201 from use-strict/react-context-any

react - Replaced context any with {} for type safety.

react/react.d.ts

@@ -139,7 +139,7 @@ declare module __React {
         render(): JSX.Element;
         props: P;
         state: S;
-        context: any;
+        context: {};
         refs: {
             [key: string]: Component<any, any>
         };