editorial: fix authChallenges in ResponseData (#674)

Lightning00Blade · web-flow · commit bf2dac3815c2 · 2024-02-29T13:50:11.000Z
diff --git a/index.bs b/index.bs
@@ -5289,7 +5289,7 @@ network.ResponseData = {
     headersSize: js-uint / null,
     bodySize: js-uint / null,
     content: network.ResponseContent,
-    ?authChallenge: network.AuthChallenge,
+    ?authChallenges: [*network.AuthChallenge],
 };
 </pre>
 
