Use transform prop in PanResponderExample

Summary:
Replaces deprecated `translateX` and `translateY` props with `transform` prop in PanResponderExample. This fixes the RNTester example for react-native-windows, which doesn't support the deprecated props.

Changelog:
[General][Fixed] - [RNTester] Use transform prop in PanResponderExample

Reviewed By: kacieb

Differential Revision: D28676164

fbshipit-source-id: 437912b5abf6ca74f0043ded7a902a5938bcf93a

packages/rn-tester/js/examples/PanResponder/PanResponderExample.js

@@ -112,8 +112,10 @@ class PanResponderExample extends React.Component<Props, State> {
               styles.circle,
               // $FlowFixMe[incompatible-type]
               {
-                translateX: this.state.left,
+                transform: [
-                translateY: this.state.top,
+                  {translateX: this.state.left},
+                  {translateY: this.state.top},
+                ],
                 backgroundColor: this.state.pressed ? 'blue' : 'green',
               },
             ]}