liquibase-core/src/main/java/liquibase/util/StringClauses.java
public StringClauses insertAfter(String existingKey, String newValue) {
        return insertAfter(existingKey, newValue, StringUtil.trimToEmpty(newValue));
    }
public StringClauses insertAfter(String existingKey, String newValue) {
        return insertAfter(existingKey, newValue, StringUtil.trimToEmpty(newValue));
    }
Convenience method for {@link #insertAfter(String, String, String)} using the newValue as the newKey.