Fix spec build failures (WICG#1252)

spec.bs

@@ -238,9 +238,9 @@ The <dfn for=Navigator method>joinAdInterestGroup(|group|)</dfn> method steps ar
 <div class="note">
 
 Temporarily, Chromium does not include the <a for="dictionary member"><span class="allow-2119">required</span></a> keyword
-for {{GenerateBidInterestGroup/lifetimeMs}}, and instead starts this algorithm with the step
+for {{AuctionAdInterestGroup/lifetimeMs}}, and instead starts this algorithm with the step
 
-1. If |group|["{{GenerateBidInterestGroup/lifetimeMs}}"] does not [=map/exist=], throw a {{TypeError}}.
+1. If |group|["{{AuctionAdInterestGroup/lifetimeMs}}"] does not [=map/exist=], throw a {{TypeError}}.
 
 This is detectable because it can change the set of fields that are read from the argument when a
 {{TypeError}} is eventually thrown, but it will never change whether the call succeeds or fails.
@@ -254,7 +254,7 @@ This is detectable because it can change the set of fields that are read from th
 1. Let |interestGroup| be a new [=interest group=].
 1. Validate the given |group| and set |interestGroup|'s fields accordingly.
   1. Set |interestGroup|'s [=interest group/expiry=] to the [=current wall time=] plus
-    |group|["{{GenerateBidInterestGroup/lifetimeMs}}"] milliseconds.
+    |group|["{{AuctionAdInterestGroup/lifetimeMs}}"] milliseconds.
   1. Set |interestGroup|'s [=interest group/next update after=] to the [=current wall time=] plus 24
     hours.
   1. Set |interestGroup|'s [=interest group/last updated=] to the [=current wall time=].