static ConfigServer[] toConfigServers(String configserversString) {
        return multiValueParameterStream(configserversString)
                .map(CloudConfigInstallVariables::toConfigServer)
                .toArray(ConfigServer[]::new);
    }
@Test
    public void multiple_spaces_are_supported() {
        CloudConfigOptions.ConfigServer[] parsed = toConfigServers("test1     test2");
        assertEquals(2, parsed.length);

        List<String> hostNames = Arrays.stream(parsed).map(cs -> cs.hostName).toList();
        assertTrue(hostNames.containsAll(List.of("test1", "test2")));
    }