Update react monorepo to v16.6.2

Author: renovate-bot

e2e-tests/react/package.json

@@ -4,8 +4,8 @@
   "private": true,
   "dependencies": {
     "opentracing": "0.14.3",
-    "react": "16.3.1",
-    "react-dom": "16.3.1",
+    "react": "16.6.2",
+    "react-dom": "16.6.2",
     "react-scripts": "1.1.4",
     "zipkin": "0.10.1",
     "zipkin-javascript-opentracing": "file:../..",