Upgrade react-native-webview to 9.2.2 for demo

demo/ios/Podfile.lock

     - React-cxxreact (= 0.62.2)
     - React-jsi (= 0.62.2)
   - React-jsinspector (0.62.2)
-  - react-native-webview (9.0.2):
+  - react-native-webview (9.2.2):
     - React
   - React-RCTActionSheet (0.62.2):
     - React-Core/RCTActionSheetHeaders (= 0.62.2)
   React-jsi: b6dc94a6a12ff98e8877287a0b7620d365201161
   React-jsiexecutor: 1540d1c01bb493ae3124ed83351b1b6a155db7da
   React-jsinspector: 512e560d0e985d0e8c479a54a4e5c147a9c83493
-  react-native-webview: 53d0b4e398e8f59a1e9870685d079ace9228db70
+  react-native-webview: 881baa70f381b838964574f48153a2d453402922
   React-RCTActionSheet: f41ea8a811aac770e0cc6e0ad6b270c644ea8b7c
   React-RCTAnimation: 49ab98b1c1ff4445148b72a3d61554138565bad0
   React-RCTBlob: a332773f0ebc413a0ce85942a55b064471587a71

demo/package.json

     "react": "16.11.0",
     "react-native": "0.62.2",
     "react-native-autoheight-webview": "../",
-    "react-native-webview": "9.0.2"
+    "react-native-webview": "^9.2.2"
   },
   "devDependencies": {
     "@babel/core": "^7.6.2",