RDAP: Display truncation notice for large entity result sets

The ICAAN Operational Profile dictates that a notice be added to the RDAP search results response when there are more objects than the server's chosen result set size. This CL (hopefully the last one) handles the fixes for entity (contact and registrar) searches.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135494283

java/google/registry/rdap/RdapNameserverSearchAction.java

@@ -128,8 +128,7 @@ public class RdapNameserverSearchAction extends RdapActionBase {
       return RdapSearchResults.create(
           ImmutableList.of(
               RdapJsonFormatter.makeRdapJsonForHost(
-                  hostResource, false, rdapLinkBase, rdapWhoisServer, now, OutputDataType.FULL)),
-          false);
+                  hostResource, false, rdapLinkBase, rdapWhoisServer, now, OutputDataType.FULL)));
     // Handle queries with a wildcard, but no suffix. There are no pending deletes for hosts, so we
     // can call queryUndeleted.
     } else if (partialStringQuery.getSuffix() == null) {