title: Universal Pair value type for intent extras
body: <p>Quite simple issue: is it possible to find universal Intent extra type for second Pair argument (String, Int, Bundle etc)? </p>
  
  <pre><code>inline fun &lt;reified T : Activity&gt; Context.startActivity(vararg params: Pair&lt;String, ?&gt;) {
      val intent = Intent(this, T::class.java)
      params.forEach { intent.putExtra(it.first, it.second) }
      startActivity(intent)
  }
  </code></pre>
  
  <p>Thanks</p>