chore(deps): bump react-immutable-proptypes from 2.1.0 to 2.2.0

Author: dependabot[bot]

package-lock.json

@@ -79,7 +79,7 @@
     "react-copy-to-clipboard": "5.0.1",
     "react-debounce-input": "^3.2.3",
     "react-dom": "=15.7.0",
-    "react-immutable-proptypes": "2.1.0",
+    "react-immutable-proptypes": "2.2.0",
     "react-immutable-pure-component": "^1.1.1",
     "react-inspector": "^2.3.0",
     "react-motion": "^0.5.2",