chore(package): update jsdom to version 12.0.0

Author: greenkeeper[bot]

package.json

@@ -42,7 +42,7 @@
     "eslint-plugin-react": "^7.10.0",
     "fbjs": "^0.8.17",
     "jest": "^23.4.2",
-    "jsdom": "^9.8.3",
+    "jsdom": "^12.0.0",
     "prettier": "^1.14.0",
     "prop-types": "^15.6.2",
     "react": "^16.4.2",