v8: refactor to use more primordials

PR-URL: #36527
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Pooja D P <Pooja.D.P@ibm.com>

lib/v8.js

@@ -17,6 +17,8 @@
 const {
   Array,
   ArrayBuffer,
+  ArrayPrototypeForEach,
+  ArrayPrototypePush,
   DataView,
   Error,
   Float32Array,
@@ -185,13 +187,14 @@ const arrayBufferViewTypeToIndex = new SafeMap();
 
 {
   const dummy = new ArrayBuffer();
-  for (const [i, ctor] of arrayBufferViewTypes.entries()) {
+  ArrayPrototypeForEach(arrayBufferViewTypes, (ctor, i) => {
     const tag = ObjectPrototypeToString(new ctor(dummy));
     arrayBufferViewTypeToIndex.set(tag, i);
-  }
+  });
 }
 
-const bufferConstructorIndex = arrayBufferViewTypes.push(FastBuffer) - 1;
+const bufferConstructorIndex =
+  ArrayPrototypePush(arrayBufferViewTypes, FastBuffer) - 1;
 
 class DefaultSerializer extends Serializer {
   constructor() {