presuppress Flow v0.201 errors

Summary: Changelog: [Internal]

Reviewed By: SamChou19815

Differential Revision: D43720099

fbshipit-source-id: 6931548c90deb82cfc7e3d8173ccfc6aa7f0e1c8

Libraries/Utilities/codegenNativeCommands.js

@@ -18,6 +18,7 @@ function codegenNativeCommands<T: interface {}>(options: Options<$Keys<T>>): T {
   const commandObj: {[$Keys<T>]: (...$ReadOnlyArray<mixed>) => void} = {};
 
   options.supportedCommands.forEach(command => {
+    // $FlowFixMe[missing-local-annot]
     commandObj[command] = (ref, ...args) => {
       // $FlowFixMe[incompatible-call]
       dispatchCommand(ref, command, args);

packages/react-native-codegen/src/parsers/utils.js

@@ -38,6 +38,7 @@ function createParserErrorCapturer(): [
   Array<ParserError>,
   ParserErrorCapturer,
 ] {
+  // $FlowFixMe[missing-empty-array-annot]
   const errors = [];
   function guard<T>(fn: () => T): ?T {
     try {
@@ -46,12 +47,14 @@ function createParserErrorCapturer(): [
       if (!(error instanceof ParserError)) {
         throw error;
       }
+      // $FlowFixMe[incompatible-call]
       errors.push(error);
 
       return null;
     }
   }
 
+  // $FlowFixMe[incompatible-return]
   return [errors, guard];
 }