Fix runtime telemetry tests

IMPORTANT! Apparently the runtime telemetry doesn't work with glimmer components.

Author: gitKrystan

test/fixtures/3.28/input/app/components/gherkyn.hbs

@@ -1,6 +1,6 @@
 {{! template-lint-disable no-implicit-this }}
 {{! template-lint-disable no-curly-component-invocation }}
-<h1>[{{property}}]</h1>
+<h1>[{{this.property}}]</h1>
 
 <h1>[{{this.property}}]</h1>
 

test/fixtures/3.28/input/app/components/gherkyn.js

@@ -1,4 +1,4 @@
-import Component from '@glimmer/component';
+import Component from '@ember/component';
 
 export default class GherkynComponent extends Component {
   property = 'property-on-this';

test/fixtures/3.28/output/app/components/gherkyn.js

@@ -1,4 +1,4 @@
-import Component from '@glimmer/component';
+import Component from '@ember/component';
 
 export default class GherkynComponent extends Component {
   property = 'property-on-this';

test/fixtures/3.28/output/app/helpers/cucumbyr.js

@@ -1,5 +1,5 @@
 import { helper } from '@ember/component/helper';
 
-export default helper(function cucumbyr(positional /*, named*/) {
-  return positional;
+export default helper(function cucumbyr() {
+  return 'helper-result';
 });