test(core): Add benchpress test for transplanted view change detection (#36001)

Adds a performance benchmark for transplanted views (those which are declared in one component and inserted into another).

PR Close #36001

modules/benchmarks/src/change_detection/util.ts

@@ -0,0 +1,21 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {getIntParameter} from '../util';
+
+export const numViews = getIntParameter('viewCount');
+
+export function newArray<T = any>(size: number): T[];
+export function newArray<T>(size: number, value: T): T[];
+export function newArray<T>(size: number, value?: T): T[] {
+  const list: T[] = [];
+  for (let i = 0; i < size; i++) {
+    list.push(value !);
+  }
+  return list;
+}