Address review comments

Co-authored-by: Michael Dyck <[email protected]>

spec.html

@@ -8871,20 +8871,20 @@ <h1>[[Construct]] ( _argumentsList_, _newTarget_ )</h1>
     </emu-clause>
 
     <emu-clause id="sec-createbuiltinfunction" aoid="CreateBuiltinFunction">
-      <h1>CreateBuiltinFunction ( _stepsOrClosure_, _internalSlotsList_ [ , _realm_ [ , _prototype_ ] ] )</h1>
-      <p>The abstract operation CreateBuiltinFunction takes arguments _stepsOrClosure_ and _internalSlotsList_ (a List of names of internal slots) and optional arguments _realm_ and _prototype_. _internalSlotsList_ contains the names of additional internal slots that must be defined as part of the object. This operation creates a built-in function object. It performs the following steps when called:</p>
+      <h1>CreateBuiltinFunction ( _algorithm_, _internalSlotsList_ [ , _realm_ [ , _prototype_ ] ] )</h1>
+      <p>The abstract operation CreateBuiltinFunction takes arguments _algorithm_ and _internalSlotsList_ (a List of names of internal slots) and optional arguments _realm_ and _prototype_. _internalSlotsList_ contains the names of additional internal slots that must be defined as part of the object. This operation creates a built-in function object. It performs the following steps when called:</p>
       <emu-alg>
-        1. Assert: _stepsOrClosure_ is either an Abstract Closure, a set of algorithm steps, or some other definition of a function's behaviour provided in this specification.
+        1. Assert: _algorithm_ is either an Abstract Closure, a set of algorithm steps, or some other definition of a function's behaviour provided in this specification.
         1. If _realm_ is not present, set _realm_ to the current Realm Record.
         1. Assert: _realm_ is a Realm Record.
         1. If _prototype_ is not present, set _prototype_ to _realm_.[[Intrinsics]].[[%Function.prototype%]].
-        1. Let _func_ be a new built-in function object that when called performs the action described by _stepsOrClosure_. The new function object has internal slots whose names are the elements of _internalSlotsList_.
+        1. Let _func_ be a new built-in function object that when called performs the action described by _algorithm_. The new function object has internal slots whose names are the elements of _internalSlotsList_.
         1. Set _func_.[[Realm]] to _realm_.
         1. Set _func_.[[Prototype]] to _prototype_.
         1. Set _func_.[[Extensible]] to *true*.
         1. Set _func_.[[ScriptOrModule]] to *null*.
-        1. If _stepsOrClosure_ is an Abstract Closure, then
-          1. Let _len_ be number of parameters taken by _stepsOrClosure_.
+        1. If _algorithm_ is an Abstract Closure, then
+          1. Let _len_ be the number of parameters taken by _algorithm_.
           1. Perform ! SetFunctionLength(_func_, _len_).
           1. Perform ! SetFunctionName(_func_, *""*).
         1. Return _func_.
@@ -25981,12 +25981,9 @@ <h1>Object.fromEntries ( _iterable_ )</h1>
           1. Perform ? RequireObjectCoercible(_iterable_).
           1. Let _obj_ be OrdinaryObjectCreate(%Object.prototype%).
           1. Assert: _obj_ is an extensible ordinary object with no own properties.
-          1. Let _closure_ be a new Abstract Closure with parameters (_key_, _value_) that performs the following steps when called:
-            1. Let _O_ be the *this* value.
-            1. Assert: Type(_O_) is Object.
-            1. Assert: _O_ is an extensible ordinary object.
+          1. Let _closure_ be a new Abstract Closure with parameters (_key_, _value_) that captures _obj_ and performs the following steps when called:
             1. Let _propertyKey_ be ? ToPropertyKey(_key_).
-            1. Perform ! CreateDataPropertyOrThrow(_O_, _propertyKey_, _value_).
+            1. Perform ! CreateDataPropertyOrThrow(_obj_, _propertyKey_, _value_).
             1. Return *undefined*.
           1. Let _adder_ be ! CreateBuiltinFunction(_closure_, &laquo; &raquo;).
           1. Return ? AddEntriesFromIterable(_obj_, _iterable_, _adder_).