Revert of new classes: implement new.target passing to superclass constructor.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 3265a981dd80bda320a3c8f8e2758bb1d1f35999..ef8416ae4382dc27e20774b04232e8f2af4ce28d 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -6770,11 +6770,9 @@
   inline int length() const;
   inline void set_length(int value);
 
-  // [internal formal parameter count]: The declared number of parameters.
-  // For subclass constructors, also includes new.target.
-  // The size of function's frame is internal_formal_parameter_count + 1.
-  inline int internal_formal_parameter_count() const;
-  inline void set_internal_formal_parameter_count(int value);
+  // [formal parameter count]: The declared number of parameters.
+  inline int formal_parameter_count() const;
+  inline void set_formal_parameter_count(int value);
 
   // Set the formal parameter count so the function code will be
   // called without using argument adaptor frames.