Add missing declaratiosn in interface file

Author: bloodyowl

src/ReactTestUtils.resi

@@ -2,42 +2,42 @@ let act: (unit => unit) => unit
 
 let actAsync: (unit => Js.Promise.t<'a>) => Js.Promise.t<unit>
 
-@bs.module("react-dom/test-utils")
+@bs.module("react-dom/test-utils.js")
 external isElement: 'element => bool = "isElement"
 
-@bs.module("react-dom/test-utils")
+@bs.module("react-dom/test-utils.js")
 external isElementOfType: ('element, React.component<'props>) => bool = "isElementOfType"
 
-@bs.module("react-dom/test-utils")
+@bs.module("react-dom/test-utils.js")
 external isDOMComponent: 'element => bool = "isDOMComponent"
 
-@bs.module("react-dom/test-utils")
+@bs.module("react-dom/test-utils.js")
 external isCompositeComponent: 'element => bool = "isCompositeComponent"
 
-@bs.module("react-dom/test-utils")
+@bs.module("react-dom/test-utils.js")
 external isCompositeComponentWithType: ('element, React.component<'props>) => bool =
   "isCompositeComponentWithType"
 
 module Simulate: {
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external click: Dom.element => unit = "click"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external clickWithEvent: (Dom.element, 'event) => unit = "click"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external change: Dom.element => unit = "change"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external blur: Dom.element => unit = "blur"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external changeWithEvent: (Dom.element, 'event) => unit = "change"
   let changeWithValue: (Dom.element, string) => unit
   let changeWithChecked: (Dom.element, bool) => unit
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external canPlay: Dom.element => unit = "canPlay"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external timeUpdate: Dom.element => unit = "timeUpdate"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external ended: Dom.element => unit = "ended"
-  @bs.module("react-dom/test-utils") @bs.scope("Simulate")
+  @bs.module("react-dom/test-utils.js") @bs.scope("Simulate")
   external focus: Dom.element => unit = "focus"
 }