build: bump jest from 22.4.2 to 22.4.3

Bumps [jest](https://github.com/facebook/jest) from 22.4.2 to 22.4.3.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/commits)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support

package-lock.json

@@ -28,7 +28,7 @@
     "flow-bin": "0.70.0",
     "flow-typed": "2.4.0",
     "husky": "0.14.3",
-    "jest": "22.4.2",
+    "jest": "22.4.3",
     "karma": "2.0.0",
     "karma-chrome-launcher": "2.2.0",
     "karma-coverage": "1.1.1",