ossl_quic_cfq_item_get_encoded_len
size_t ossl_quic_cfq_item_get_encoded_len(const QUIC_CFQ_ITEM *item);
size_t encoded_len = ossl_quic_cfq_item_get_encoded_len(cfq_item);
|| !TEST_size_t_eq(ossl_quic_cfq_item_get_encoded_len(item),