Editorial: Resolve type mismatch when initializing a class instance without a constructor

Author: mobius29

spec.html

@@ -6989,7 +6989,7 @@ <h1>
       <h1>
         InitializeInstanceElements (
           _O_: an Object,
-          _constructor_: an ECMAScript function object,
+          _constructor_: an ECMAScript function object or a built-in function object,
         ): either a normal completion containing ~unused~ or a throw completion
       </h1>
       <dl class="header">
@@ -25241,7 +25241,7 @@ <h1>
               1. Let _result_ be ? OrdinaryCreateFromConstructor(NewTarget, *"%Object.prototype%"*).
             1. Perform ? InitializeInstanceElements(_result_, _F_).
             1. Return NormalCompletion(_result_).
-          1. Let _F_ be CreateBuiltinFunction(_defaultConstructor_, 0, _className_, « [[ConstructorKind]], [[SourceText]] », the current Realm Record, _constructorParent_).
+          1. Let _F_ be CreateBuiltinFunction(_defaultConstructor_, 0, _className_, « [[ConstructorKind]], [[SourceText]], [[PrivateMethods]], [[Fields]] », the current Realm Record, _constructorParent_).
         1. Else,
           1. Let _constructorInfo_ be ! DefineMethod of _constructor_ with arguments _proto_ and _constructorParent_.
           1. Let _F_ be _constructorInfo_.[[Closure]].