Add %TypedArray% to proto chain

test/mjsunit/get-prototype-of.js

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 64 matching lines @@
 
 
 // Builtin constructors.
 var functions = [
   Array,
   ArrayBuffer,
   Boolean,
   // DataView,
   Date,
   Error,
-  Float32Array,
-  Float64Array,
   Function,
-  Int16Array,
-  Int32Array,
-  Int8Array,
   Map,
   Number,
   Object,
   // Promise,
   RegExp,
   Set,
   String,
   // Symbol, not constructible
-  Uint16Array,
-  Uint32Array,
-  Uint8Array,
-  Uint8ClampedArray,
   WeakMap,
   WeakSet,
 ];
 
 for (var f of functions) {
   assertPrototypeOf(f, Function.prototype);
   assertPrototypeOf(new f(), f.prototype);
 }
 
+var typedArrayConstructors = [
+  Float32Array,
+  Float64Array,
+  Int16Array,
+  Int32Array,
+  Int8Array,
+  Uint16Array,
+  Uint32Array,
+  Uint8Array,
+  Uint8ClampedArray,
+];
+
+for (var t of typedArrayConstructors) {
+  assertPrototypeOf(t, Uint8Array.__proto__);
+  assertPrototypeOf(new t(), t.prototype);
+}
+
 var p = new Promise(function() {});
 assertPrototypeOf(p, Promise.prototype);
 
 var dv = new DataView(new ArrayBuffer());
 assertPrototypeOf(dv, DataView.prototype);