fix: migrate new face sensing test to use react testing library

Author: adzhindzhi

packages/scratch-gui/test/unit/util/cloud-manager-hoc.test.jsx

@@ -167,7 +167,7 @@ describe('CloudManagerHOC', () => {
         const WrappedComponent = cloudManagerHOC(Component);
         vm.extensionManager.isExtensionLoaded = jest.fn(extension => extension === 'faceSensing');
 
-        mount(
+        render(
             <WrappedComponent
                 hasCloudPermission
                 cloudHost="nonEmpty"