v8: refactor to use more primordials

PR-URL: #36285
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: aduh95

lib/v8.js

@@ -24,8 +24,8 @@ const {
   Int16Array,
   Int32Array,
   Int8Array,
-  Map,
   ObjectPrototypeToString,
+  SafeMap,
   Uint16Array,
   Uint32Array,
   Uint8Array,
@@ -194,7 +194,7 @@ const arrayBufferViewTypes = [Int8Array, Uint8Array, Uint8ClampedArray,
                               Int16Array, Uint16Array, Int32Array, Uint32Array,
                               Float32Array, Float64Array, DataView];
 
-const arrayBufferViewTypeToIndex = new Map();
+const arrayBufferViewTypeToIndex = new SafeMap();
 
 {
   const dummy = new ArrayBuffer();