constructor -> legacy factory function in prose

source

@@ -26354,11 +26354,11 @@ img.decode().then(() => {
 
   <div w-nodev>
 
-  <p>A constructor is provided for creating <code>HTMLImageElement</code> objects (in addition to
-  the factory methods from DOM such as <code
+  <p>A legacy factory function is provided for creating <code>HTMLImageElement</code> objects (in
+  addition to the factory methods from DOM such as <code
   data-x="dom-Document-createElement">createElement()</code>): <dfn
   data-x="dom-image"><code>Image(<var>width</var>, <var>height</var>)</code></dfn>. When invoked,
-  the constructor must perform the following steps:</p>
+  the legacy factory function must perform the following steps:</p>
 
   <ol>
    <li><p>Let <var>document</var> be the <span>current global object</span>'s <span
@@ -31832,11 +31832,11 @@ interface <dfn>HTMLAudioElement</dfn> : <span>HTMLMediaElement</span> {
 
   <div w-nodev>
 
-  <p>A constructor is provided for creating <code>HTMLAudioElement</code> objects (in addition to
-  the factory methods from DOM such as <code
+  <p>A legacy factory function is provided for creating <code>HTMLAudioElement</code> objects (in
+  addition to the factory methods from DOM such as <code
   data-x="dom-Document-createElement">createElement()</code>):
   <dfn><code data-x="dom-Audio">Audio(<var>src</var>)</code></dfn>. When invoked,
-  the constructor must perform the following steps:</p>
+  the legacy factory function must perform the following steps:</p>
 
   <ol>
    <li><p>Let <var>document</var> be the <span>current global object</span>'s <span
@@ -50147,12 +50147,12 @@ interface <dfn>HTMLOptionElement</dfn> : <span>HTMLElement</span> {
   attribute must return the same value as the <code data-x="dom-fae-form">form</code> IDL attribute
   on that <code>select</code> element. Otherwise, it must return null.</p>
 
-  <p>A constructor is provided for creating <code>HTMLOptionElement</code> objects (in addition to
-  the factory methods from DOM such as <code
-  data-x="dom-Document-createElement">createElement()</code>):
-  <dfn><code data-x="dom-option">Option(<var>text</var>, <var>value</var>,
-  <var>defaultSelected</var>, <var>selected</var>)</code></dfn>.  When invoked, the constructor must
-  perform the following steps:</p>
+  <p>A legacy factory function is provided for creating <code>HTMLOptionElement</code> objects (in
+  addition to the factory methods from DOM such as <code
+  data-x="dom-Document-createElement">createElement()</code>): <dfn><code
+  data-x="dom-option">Option(<var>text</var>, <var>value</var>, <var>defaultSelected</var>,
+  <var>selected</var>)</code></dfn>.  When invoked, the legacy factory function must perform the
+  following steps:</p>
 
   <ol>
    <li><p>Let <var>document</var> be the <span>current global object</span>'s <span