WIP. check test for click subscription in events_engine (T1307313)"

This reverts commit d0d18c3.

Author: GoodDayForSurf

packages/devextreme/testing/tests/DevExpress.ui.events/eventsEngine.tests.js

@@ -607,9 +607,11 @@ QUnit.test('should not leak memory when subscribing on document and clicking ele
 
     const eventData = eventsEngine.elementDataMap.get(document);
 
+    const count = Object.keys(eventData).reduce((res, key) => res + eventData[key].handleObjects?.length, 0);
+
     assert.ok(
         eventData?.length <= 5,
-        `Memory should not leak. Element data: ${eventData}, ${eventData['dxclick'].handleObjects}`
+        `Memory should not leak. Element data: ${count}, ${Object.keys(eventData)}`
     );
 
     eventsEngine.off(document);