Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE

This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.

FPIIM-449

Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)
diff --git a/test/mjsunit/es6/object-literals-method.js b/test/mjsunit/es6/object-literals-method.js
index e4527cb..90bc51e 100644
--- a/test/mjsunit/es6/object-literals-method.js
+++ b/test/mjsunit/es6/object-literals-method.js
@@ -239,16 +239,14 @@
 })();
 
 
-(function TestGeneratorConstructable() {
+(function TestGeneratorNotConstructable() {
   var object = {
     *method() {
       yield 1;
     }
   };
 
-  var g = new object.method();
-  assertIteratorResult(1, false, g.next());
-  assertIteratorResult(undefined, true, g.next());
+  assertThrows(()=>new object.method());
 })();