Prevent navigable being overridden by parent navigable (#863)

SHA: a4615b3
Reason: push, by whimboo

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

index.html

@@ -8,7 +8,7 @@
   <meta content="Bikeshed version c67c745b1, updated Fri Jan 17 14:27:28 2025 -0800" name="generator">
   <link href="https://www.w3.org/TR/webdriver-bidi/" rel="canonical">
   <link href="https://www.w3.org/2008/site/images/favicon.ico" rel="icon">
-  <meta content="b98986edd11bdfc3e7c6c48b6e3ba6eb5d1adcf5" name="revision">
+  <meta content="a4615b37b6f0897c3c6e44756c3b5e3c622167aa" name="revision">
   <meta content="dark light" name="color-scheme">
   <link href="https://www.w3.org/StyleSheets/TR/2021/dark.css" media="(prefers-color-scheme: dark)" rel="stylesheet" type="text/css">
 <style>
@@ -3286,9 +3286,9 @@ <h5 class="heading settled" data-level="7.3.2.2" id="type-browsingContext-Info">
      <li data-md>
       <p>Let <var>navigable id</var> be the <a data-link-type="dfn" href="#navigable-id" id="ref-for-navigable-id④">navigable id</a> for <var>navigable</var>.</p>
      <li data-md>
-      <p>Let <var>navigable</var> be <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①">parent</a>.</p>
+      <p>Let <var>parent navigable</var> be <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-parent" id="ref-for-nav-parent①">parent</a>.</p>
      <li data-md>
-      <p>If <var>navigable</var> is not null let <var>parent id</var> be the <a data-link-type="dfn" href="#navigable-id" id="ref-for-navigable-id⑤">navigable id</a> of <var>navigable</var>. Otherwise let <var>parent id</var> be null.</p>
+      <p>If <var>parent navigable</var> is not null let <var>parent id</var> be the <a data-link-type="dfn" href="#navigable-id" id="ref-for-navigable-id⑤">navigable id</a> of <var>parent navigable</var>. Otherwise let <var>parent id</var> be null.</p>
      <li data-md>
       <p>Let <var>document</var> be <var>navigable</var>’s <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/document-sequences.html#nav-document" id="ref-for-nav-document⑤">active document</a>.</p>
      <li data-md>