private AlterClientQuotasRequest createAlterClientQuotasRequest(short version) {
        ClientQuotaEntity entity = new ClientQuotaEntity(Collections.singletonMap(ClientQuotaEntity.USER, "user"));
        ClientQuotaAlteration.Op op = new ClientQuotaAlteration.Op("request_percentage", 2.0);
        ClientQuotaAlteration alteration = new ClientQuotaAlteration(entity, Collections.singleton(op));
        return new AlterClientQuotasRequest.Builder(Collections.singleton(alteration), false).build(version);
    }
Check that all error codes in the response get included in {@link AbstractResponse#errorCounts()}.
clients/src/test/java/org/apache/kafka/common/requests/RequestResponseTest.java