fix(types): comply with Flow linter

Author: artus9033

packages/react-native/Libraries/Utilities/__tests__/DeviceInfo-itest.js

@@ -15,6 +15,5 @@ describe('DeviceInfo', () => {
 
   it('should give device info', () => {
     expect(DeviceInfo.getConstants().Dimensions).toBeDefined();
-    expect(DeviceInfo.getInfo().Dimensions).toBeDefined();
   });
 });

packages/rn-tester/IntegrationTests/IntegrationTestsApp.js

@@ -32,11 +32,12 @@ const TESTS = [
   require('./WebSocketTest'),
   require('./AccessibilityManagerTest'),
   require('./GlobalEvalWithSourceUrlTest'),
-].map(mod => mod.default);
+  // $FlowFixMe[incompatible-type] (>=0.319.0) `require()` modules have unknown shape
+].map(mod => mod.default) as Array<React.ComponentType<any>>;
 
 TESTS.forEach(test =>
   AppRegistry.registerComponent(
-    (test as React.ComponentType<any>).displayName || test.name || '',
+    test.displayName || test.name || '',
     /* $FlowFixMe[incompatible-type] (>=0.54.0 site=react_native_fb,react_native_
      * oss) This comment suppresses an error found when Flow v0.54 was deployed.
      * To see the error delete this comment and run Flow. */
@@ -84,7 +85,7 @@ class IntegrationTestsApp extends React.Component<{...}, $FlowFixMe> {
                */
               style={styles.row}>
               <Text style={styles.testName}>
-                {(test as React.ComponentType<any>).displayName || test.name}
+                {test.displayName || test.name}
               </Text>
             </TouchableOpacity>,
             <View style={styles.separator} />,