Add id for security privacy section

Author: majido

index.bs

@@ -129,7 +129,8 @@ Note: In the case where a user agent does not implement scroll chaining and over
 Note: Programmatic scrolling is clamped and can not trigger any <a>boundary default actions</a>.
 
 
-Security and Privacy Considerations
+
+Security and Privacy Considerations {#security-and-privacy}
 ===================================
 There are no known security or privacy impacts of this feature. The feature may be used to prevent
 certain native UI features such as overscroll affordances and overscroll navigations (e.g., pull-

index.html

@@ -1408,7 +1408,7 @@ <h2 class="no-num no-toc no-ref" id="contents">Table of Contents</h2>
     <li><a href="#scroll-chaining-and-boundary-default-actions"><span class="secno">2</span> <span class="content">Scroll chaining and boundary default actions</span></a>
     <li><a href="#overview"><span class="secno">3</span> <span class="content">Overview</span></a>
     <li><a href="#scroll-boundary-behavior-properties"><span class="secno">4</span> <span class="content">Scroll Boundary Behavior Properties</span></a>
-    <li><a href="#security-and-privacy-considerations"><span class="secno">5</span> <span class="content">Security and Privacy Considerations</span></a>
+    <li><a href="#security-and-privacy"><span class="secno">5</span> <span class="content">Security and Privacy Considerations</span></a>
     <li><a href="#conformance"><span class="secno"></span> <span class="content"> Conformance</span></a>
     <li>
      <a href="#index"><span class="secno"></span> <span class="content">Index</span></a>
@@ -1539,7 +1539,7 @@ <h2 class="heading settled" data-level="4" id="scroll-boundary-behavior-properti
    </dl>
    <p class="note" role="note"><span>Note:</span> In the case where a user agent does not implement scroll chaining and overscroll affordances, these values will have no side effects for a compliant implementation.</p>
    <p class="note" role="note"><span>Note:</span> Programmatic scrolling is clamped and can not trigger any <a data-link-type="dfn" href="#boundary-default-action" id="ref-for-boundary-default-action⑤">boundary default actions</a>.</p>
-   <h2 class="heading settled" data-level="5" id="security-and-privacy-considerations"><span class="secno">5. </span><span class="content">Security and Privacy Considerations</span><a class="self-link" href="#security-and-privacy-considerations"></a></h2>
+   <h2 class="heading settled" data-level="5" id="security-and-privacy"><span class="secno">5. </span><span class="content">Security and Privacy Considerations</span><a class="self-link" href="#security-and-privacy"></a></h2>
     There are no known security or privacy impacts of this feature. The feature may be used to prevent
 certain native UI features such as overscroll affordances and overscroll navigations (e.g., pull-
 to-refresh, swipe navigations). However, this does not expose any additional abilities beyond what