title: kotlin.reflect.KClass.isInstance(value: Any?) not working
body: <p>I'm trying the follow</p>
  
  <pre><code>"simple string"::class.isInstance(kotlin.String)
  </code></pre>
  
  <p>But it return <strong>false</strong>!</p>
  
  <blockquote>
    <p>I'm using</p>
    
    <p>"org.jetbrains.kotlin:kotlin-reflect:1.3.21"</p>
  </blockquote>
  
  <p>The another examples also fail</p>
  
  <pre><code>1::class.isInstance(kotlin.Int)
  true::class.isInstance(Boolean)
  </code></pre>
  
  <p>Please, help me to understand it!</p>