[css-text-decor] Fix parallelism

Author: fantasai

css-text-decor/Overview.html

@@ -1045,7 +1045,7 @@ <h3 id=line-position><span class=secno>2.7. </span> Determining the
    descendant—that draws the text decoration. However, descendants of the
    <i>decorating element</i> that are skipped due to ‘<a
    href="#text-decoration-skip"><code
-   class=property>text-decoration-skip</code></a>’, inline elements with
+   class=property>text-decoration-skip</code></a>’, descendant inlines with
    ‘<code class=css>text-decoration-skip: ink</code>’, and any
    descendants that do not participate in the <i>decorating element</i>’s
    inline formatting context are excluded from consideration.

css-text-decor/Overview.src.html

@@ -692,7 +692,7 @@ <h3 id="line-position">
     draws the text decoration.
     However, descendants of the <i>decorating element</i>
     that are skipped due to 'text-decoration-skip',
-    inline elements with ''text-decoration-skip: ink'',
+    descendant inlines with ''text-decoration-skip: ink'',
     and any descendants that do not participate in the <i>decorating element</i>’s inline formatting context
     are excluded from consideration.