Upgrade Prettier from 1.17 to 2.0.2.

Summary:
This gets us on the latest Prettier 2.x:
https://prettier.io/blog/2020/03/21/2.0.0.html

Notably, this adds support for TypeScript 3.8,
which introduces new syntax, such as `import type`.

Reviewed By: zertosh

Differential Revision: D20636268

fbshipit-source-id: fca5833d003804333a05ba16325bbbe0e06d6c8a

ReactAndroid/src/androidTest/js/SubviewsClippingTestModule.js

@@ -330,7 +330,7 @@ class SubviewsClippingTestApp extends React.Component {
     appInstance = this;
   }
 
-  setComponent = component => {
+  setComponent = (component) => {
     this.setState({component: component});
   };
 
@@ -342,21 +342,21 @@ class SubviewsClippingTestApp extends React.Component {
 
 const SubviewsClippingTestModule = {
   App: SubviewsClippingTestApp,
-  renderClippingSample1: function() {
+  renderClippingSample1: function () {
     appInstance.setComponent(<ClippingSample1 />);
   },
-  renderClippingSample2: function() {
+  renderClippingSample2: function () {
     appInstance.setComponent(<ClippingSample2 />);
   },
-  renderUpdatingSample1: function(update1, update2) {
+  renderUpdatingSample1: function (update1, update2) {
     appInstance.setComponent(
       <UpdatingSample1 update1={update1} update2={update2} />,
     );
   },
-  renderUpdatingSample2: function(update) {
+  renderUpdatingSample2: function (update) {
     appInstance.setComponent(<UpdatingSample2 update={update} />);
   },
-  renderScrollViewTest: function() {
+  renderScrollViewTest: function () {
     appInstance.setComponent(<ScrollViewTest />);
   },
 };