Fix spec.bs bug (WICG#1123)

* Fix spec.bs bug

* Empty test commit

spec.bs

@@ -1641,8 +1641,8 @@ To <dfn>generate and score bids</dfn> given an [=auction config=] |auctionConfig
     and |buyer|.
   1. [=map/Set=] |browserSignals|["{{BiddingBrowserSignals/forDebuggingOnlyInCooldownOrLockout}}"]
     to the result of running [=is debugging only in cooldown or lockout=] with |buyer|.
-  1. [=map/For each=] |signalsUrl| → |perSignalsUrlGenerator| of |perSlotSizeQueryParam|:
-    1. [=map/For each=] |slotSizeQueryParam| → |perSlotSizeQueryParam| of |perBuyerGenerator|:
+  1. [=map/For each=] |slotSizeQueryParam| → |perSlotSizeQueryParam| of |perBuyerGenerator|:
+    1. [=map/For each=] |signalsUrl| → |perSignalsUrlGenerator| of |perSlotSizeQueryParam|:
       1. Let |allTrustedBiddingSignals| be an [=ordered map=] whose [=map/keys=] are [=strings=],
         and [=map/values=] are [=strings=].
       1. Let |keys| be a new [=ordered set=].