private int driverVersion(String... versions) {
            for (String version : versions) {
                Optional<Integer> optionalVersion = driver(version).map(Driver::getMajorVersion);
                if (optionalVersion.isPresent()) {
                    return optionalVersion.get();
                }
            }
            return DRIVER_FALLBACK_VERSION;
        }
@author Per Minborg
@author Emil Forslund
runtime-parent/runtime-connector-parent/mysql/src/main/java/com/speedment/runtime/connector/mysql/internal/MySqlDbmsTypeImpl.java