Add missing model to make tests pass

Author: owen-mc

go/ql/lib/ext/github.com.couchbase.gocb.model.yml

@@ -81,6 +81,7 @@ extensions:
       - ["group:gocb2", "AnalyticsResult", True, "Row", "", "", "Argument[receiver]", "Argument[0]", "taint", "manual"]
       - ["group:gocb2", "AnalyticsResultRaw", True, "NextBytes", "", "", "Argument[receiver]", "ReturnValue", "taint", "manual"]
       - ["group:gocb2", "GetResult", True, "Content", "", "", "Argument[receiver]", "Argument[0]", "taint", "manual"]
+      - ["group:gocb2", "LookupInAllReplicasResult", True, "Next", "", "", "Argument[receiver]", "ReturnValue", "taint", "manual"]
       - ["group:gocb2", "LookupInResult", True, "ContentAt", "", "", "Argument[receiver]", "Argument[1]", "taint", "manual"]
       - ["group:gocb2", "MutateInResult", True, "ContentAt", "", "", "Argument[receiver]", "Argument[1]", "taint", "manual"]
       - ["group:gocb2", "QueryResult", True, "One", "", "", "Argument[receiver]", "Argument[0]", "taint", "manual"]