Bump react (facebook#7875)

Author: andriijas

packages/react-error-overlay/package.json

@@ -57,9 +57,9 @@
     "object-assign": "4.1.1",
     "promise": "8.0.3",
     "raw-loader": "^1.0.0",
-    "react": "^16.8.4",
+    "react": "^16.11.0",
     "react-app-polyfill": "^1.0.4",
-    "react-dom": "^16.8.4",
+    "react-dom": "^16.11.0",
     "rimraf": "^2.6.3",
     "settle-promise": "1.0.0",
     "source-map": "0.5.6",

packages/react-scripts/package.json

@@ -82,8 +82,8 @@
     "workbox-webpack-plugin": "4.3.1"
   },
   "devDependencies": {
-    "react": "^16.8.4",
-    "react-dom": "^16.8.4"
+    "react": "^16.11.0",
+    "react-dom": "^16.11.0"
   },
   "optionalDependencies": {
     "fsevents": "2.0.7"