Use ensure-safe-component with component helper

Author: SergeAstapov

tests/integration/helpers/element-test.js

@@ -128,7 +128,7 @@ module('Integration | Helper | element', function (hooks) {
 
   test('it can be passed to the component helper', async function (assert) {
     await render(hbs`
-      {{#let (component (element "h1")) as |Tag|}}
+      {{#let (component (ensure-safe-component (element "h1"))) as |Tag|}}
         <Tag id="content-1">hello</Tag>
       {{/let}}