Revert of [typedarrays] Check detached buffer at start of typed array methods

test/mjsunit/es6/typedarray-foreach.js

Index: test/mjsunit/es6/typedarray-foreach.js
diff --git a/test/mjsunit/es6/typedarray-foreach.js b/test/mjsunit/es6/typedarray-foreach.js
index 7a846b1ac7843a6a732e0d1a752f6ea1c9b4fcd6..b9789805f69b466bdccafdeb457fbca8b192ad8d 100644
--- a/test/mjsunit/es6/typedarray-foreach.js
+++ b/test/mjsunit/es6/typedarray-foreach.js
@@ -148,11 +148,6 @@
   assertEquals(Array.prototype.forEach.call(a,
       function(elt) { x += elt; }), undefined);
   assertEquals(x, 4);
-
-  // Detached Operation
-  var array = new constructor([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
-  %ArrayBufferNeuter(array.buffer);
-  assertThrows(() => array.forEach(() => true), TypeError);
 }
 
 for (i = 0; i < typedArrayConstructors.length; i++) {