liquibase-core/src/main/java/liquibase/configuration/AbstractConfigurationContainer.java
@Override
    public void init(ConfigurationValueProvider... configurationValueProviders) {
        if (configurationValueProviders != null) {
            for (ConfigurationProperty property : getContainer().properties.values()) {
                property.init(configurationValueProviders);
            }
        }
    }
@Override
    public void init(ConfigurationValueProvider... configurationValueProviders) {
        if (configurationValueProviders != null) {
            for (ConfigurationProperty property : getContainer().properties.values()) {
                property.init(configurationValueProviders);
            }
        }
    }
Override default values for properties with the given ConfigurationProviders.