How to document attributes in Kotlin data class? : <p>Where shall I put Javadoc for attributes in Kotlin data class?</p>

<p>In other words, how to write in Kotlin the following Java code:</p>

<pre class="lang-java prettyprint-override"><code>/**
 * Represents a person.
 */
public class Person {
    /**
     * First name. -- where to place this documentation in Kotlin?
     */
    private final String firstName;
    /**
     * Last name. -- where to place this documentation in Kotlin?
     */
    private final String lastName;

    // a lot of boilerplate Java code - getters, equals, hashCode, ...
}
</code></pre>

<p>In Kotlin it looks like this:</p>

<pre class="lang-kotlin prettyprint-override"><code>/**
 * Represents a person.
 */
data class Person(val firstName: String, val lastName: String)
</code></pre>

<p>but where to put the attributes' documentation?</p>
