Deploy Flow v0.85 to xplat/js

Reviewed By: fishythefish

Differential Revision: D12898653

fbshipit-source-id: 2ed11ce569600fe4c12528939a350dd827c9a29a

RNTester/js/ScrollViewExample.js

@@ -138,6 +138,9 @@ if (Platform.OS === 'ios') {
       let itemCount = 6;
       class AppendingList extends React.Component<{}, *> {
         state = {
+          /* $FlowFixMe(>=0.85.0 site=react_native_fb) This comment suppresses
+           * an error found when Flow v0.85 was deployed. To see the error,
+           * delete this comment and run Flow. */
           items: [...Array(itemCount)].map((_, ii) => (
             <Thumb msg={`Item ${ii}`} />
           )),