Use Object<Foo, Bar> instead of Object.<Foo, Bar>

src/ol/layer/Base.js

@@ -41,7 +41,7 @@ class BaseLayer extends BaseObject {
     super();
 
     /**
-    * @type {Object.<string, *>}
+    * @type {Object<string, *>}
     */
     const properties = assign({}, options);
     properties[LayerProperty.OPACITY] =

src/ol/layer/Group.js

@@ -70,7 +70,7 @@ class LayerGroup extends BaseLayer {
 
     /**
      * @private
-     * @type {Object.<string, Array<module:ol/events~EventsKey>>}
+     * @type {Object<string, Array<module:ol/events~EventsKey>>}
      */
     this.listenerKeys_ = {};