Upgrade Jest to version 23.2.0 (#19876)

Summary:
@public

[Jest 23.2.0](https://github.com/facebook/jest/blob/master/CHANGELOG.md#2320) landed fix for `MockNativeMethods` access in react-native jest preset.

[GENERAL] [BUGFIX] [./package.json] - Upgrade Jest to version 23.2.0 and resolve `MockNativeMethods` access in `react-native` jest preset.

Closes https://github.com/facebook/react-native/pull/19876

Reviewed By: mjesun

Differential Revision: D8618905

Pulled By: hramos

fbshipit-source-id: 8463868b1e5dbcf430c76c0551e58d38e4c85a04

package.json

@@ -213,8 +213,8 @@
     "eslint-plugin-react": "7.8.2",
     "eslint-plugin-react-native": "^3.2.1",
     "flow-bin": "^0.75.0",
-    "jest": "23.1.0",
-    "jest-junit": "4.0.0",
+    "jest": "23.2.0",
+    "jest-junit": "5.1.0",
     "prettier": "1.13.6",
     "react": "16.4.1",
     "react-test-renderer": "16.4.1",