perf: don't create holey arrays (#32155)

Don't use `Array` constructor with the size value (ex. `new Array(5)`) - this will create a `HOLEY_ELEMENTS` array (even if this array is filled in later on!);

https://v8.dev/blog/elements-kinds
https://stackoverflow.com/questions/32054170/how-to-resize-an-array

PR Close #32155

packages/compiler/src/util.ts

@@ -253,3 +253,13 @@ const __global = typeof global !== 'undefined' && global;
 // should be __global in that case.
 const _global: {[name: string]: any} = __global || __window || __self;
 export {_global as global};
+
+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;
+}