title: Does spark.sql.functions.typedLit supports Map[String, Any]
body: <p>I have a map of type <code>Map[String, String]</code> which i want to append within another map2 of type <code>Map[String, Any]</code>. Later this map2 will be added as a column in a dataframe.</p>
  <p>When I try to add map2 as a column using <code>spark.sql.functions.typedLit</code>, it fails with error:</p>
  <pre><code>Unsupported literal type class scala.collection.mutalbe.HashMap Map...
  </code></pre>
  <p>Any suggestion to achieve this?</p>