s/ancestry/has cross-site ancestor/

Author: bvandersloot-mozilla

fetch.bs

@@ -66,7 +66,7 @@ urlPrefix:https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-layered-cooki
 
 <!-- TODO: pending HTML changes- ancestor enum (https://github.com/whatwg/html/pull/10559), has storage access bit, initiator origin plumbing -->
 urlPrefix:https://html.spec.whatwg.org#;type:dfn;spec:html
-    url:TODO;text:ancestry;for:environment
+    url:TODO;text:has cross-site ancestor;for:environment
     url:TODO;text:has storage access;for:environment
 </pre>
 
@@ -4366,8 +4366,8 @@ other specifications.
  <var>request</var>'s <a for=request>destination</a> is "document", return
  "<code>LaxOrLess</code>".
 
- <li><p>If <var>request</var>'s <a for=request>client</a>'s <a for=environment>ancestry</a> is
- "<code>cross-site</code>", then return "<code>UnsetOrLess</code>".
+ <li><p>If <var>request</var>'s <a for=request>client</a>'s
+ <a for=environment>has cross-site ancestor</a> is true then return "<code>UnsetOrLess</code>".
 
  <li><p>If <var>request</var>'s <a for=request>redirect-taint</a> is "<code>cross-site</code>",
  then return "<code>UnsetOrLess</code>".