Keep exporting deprecate/deprecations

lib/common/api/exports/electron.js

@@ -33,6 +33,16 @@ exports.defineProperties = function (exports) {
       get: function () {
         return require('../callbacks-registry')
       }
+    },
+    deprecate: {
+      get: function () {
+        return require('../deprecate')
+      }
+    },
+    deprecations: {
+      get: function () {
+        return require('../deprecations')
+      }
     }
   })
 }