[builtins] Remove template argument from args.target().

src/builtins/builtins-iterator.cc

Index: src/builtins/builtins-iterator.cc
diff --git a/src/builtins/builtins-iterator.cc b/src/builtins/builtins-iterator.cc
index d3dbf490a6cf3cec53a653b57315a51c43c316ad..7f74c206672cfeeff4fbef22f5f99d36973fe31c 100644
--- a/src/builtins/builtins-iterator.cc
+++ b/src/builtins/builtins-iterator.cc
@@ -41,7 +41,7 @@ BUILTIN(FixedArrayIteratorNext) {
   // particular iterator object for which the function was created.
   if (!receiver->IsJSFixedArrayIterator() ||
       Handle<JSFixedArrayIterator>::cast(receiver)->initial_next() !=
-          *args.target<JSFunction>()) {
+          *args.target()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kIncompatibleMethodReceiver,
                               isolate->factory()->next_string(), receiver));