Fix test

Author: smalyshev

x-pack/plugin/security/qa/security-trial/src/javaRestTest/java/org/elasticsearch/xpack/security/failurestore/FailureStoreSecurityRestIT.java

@@ -2771,6 +2771,7 @@ Request toEsqlRequest() throws IOException {
             json.endObject();
             var request = new Request("POST", "_query");
             request.setJsonEntity(Strings.toString(json));
+            request.addParameter("allow_partial_results", Boolean.toString(false));
             return request;
         }
     }