Update Filter Effects term

<filter-function-list> is now defined as <filter-value-list>.

Author: momdo

source

@@ -3978,7 +3978,7 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
     <ref spec=FILTERS></p>
 
     <ul class="brief">
-     <li><dfn data-x-href="https://drafts.fxtf.org/filter-effects/#typedef-filter-function-list">&lt;filter-function-list&gt;</dfn></li>
+     <li><dfn data-x-href="https://drafts.fxtf.org/filter-effects/#typedef-filter-value-list">&lt;filter-value-list&gt;</dfn></li>
     </ul>
    </dd>
 
@@ -64277,7 +64277,7 @@ function AddCloud(data, x, y) { ... }</code></pre>
     <p>Returns the current filter.</p>
 
     <p>Can be set, to change the filter. Values that cannot be parsed as a
-    <span>&lt;filter-function-list&gt;</span> value are ignored.</p>
+    <span>&lt;filter-value-list&gt;</span> value are ignored.</p>
    </dd>
   </dl>
 
@@ -64287,13 +64287,13 @@ function AddCloud(data, x, y) { ... }</code></pre>
   return the last value it was successfully set to. The value must not be re-serialized. On setting,
   if the new value is 'none' (not the empty string, null, or undefined), filters must be disabled
   for the context. Otherwise, the value must be parsed as a
-  <span>&lt;filter-function-list&gt;</span> value. If the value cannot be parsed as a
-  <span>&lt;filter-function-list&gt;</span> value, where using property-independent style sheet
+  <span>&lt;filter-value-list&gt;</span> value. If the value cannot be parsed as a
+  <span>&lt;filter-value-list&gt;</span> value, where using property-independent style sheet
   syntax like 'inherit' or 'initial' is considered an invalid value, then it must be ignored, and
   the attribute must retain its previous value. When creating the object implementing the
   <code>CanvasFilters</code> interface, the attribute must be set to 'none'.</p>
 
-  <p>A <span>&lt;filter-function-list&gt;</span> value consists of a sequence of one or more
+  <p>A <span>&lt;filter-value-list&gt;</span> value consists of a sequence of one or more
   filter functions or references to SVG filters. The input to the filter is used as the input
   to the first item in the list. Subsequent items take the output of the previous item as
   their input. <ref spec=FILTERS></p>