icon prop - fix type to be both number and object. (#1086)

* icon prop - fix type to be both number and object.

* update generatedTypes

* removing js file

Author: Inbal-Tish

src/components/toast/index.js

@@ -54,7 +54,7 @@ export default class Toast extends PureBaseComponent {
     /**
      * a left icon
      */
-    icon: PropTypes.number,
+    icon: PropTypes.oneOfType([PropTypes.object, PropTypes.number]),
     /**
      * a single action for the user
      */

src/incubator/TabController/TabBarItem.js

@@ -42,7 +42,7 @@ export default class TabBarItem extends PureComponent {
     /**
      * icon of the tab
      */
-    icon: PropTypes.number,
+    icon: PropTypes.oneOfType([PropTypes.object, PropTypes.number]),
     /**
      * icon tint color
      */