[Interpreter] Collect type feedback for 'new' in the bytecode handler

src/x64/interface-descriptors-x64.cc

Index: src/x64/interface-descriptors-x64.cc
diff --git a/src/x64/interface-descriptors-x64.cc b/src/x64/interface-descriptors-x64.cc
index 7d39b42ac34d08e836081b132eb384279c6d3006..bcdc071b07297edd979e42eba9cd835b4a2b4439 100644
--- a/src/x64/interface-descriptors-x64.cc
+++ b/src/x64/interface-descriptors-x64.cc
@@ -391,7 +391,8 @@ void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific(
       rax,  // argument count (not including receiver)
       rdx,  // new target
       rdi,  // constructor
-      rbx,  // address of first argument
+      rbx,  // allocation site feedback if available, undefined otherwise
+      rcx,  // address of first argument
   };
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }