Fix module tests

Author: osulzhenko

src/test/groovy/org/prebid/server/functional/model/request/auction/IxDiag.groovy

@@ -6,6 +6,7 @@ import groovy.transform.ToString
 class IxDiag {
 
     String pbsv
+    String pbsp
     String pbjsv
     String multipleSiteIds
 }