title: Xamarin forms Editor AutoSize does not work
body: <p>Im I just misunderstanding the name "AutoSize"-property on the Editor-control or does it simply not work?</p>
  
  <p>I have a control like this in xaml:</p>
  
  <pre><code>&lt;Editor AutoSize="TextChanges" HeightRequest="100"/&gt;
  </code></pre>
  
  <p>It comes out fine at height 100, but when I have written a few rows it does not change size/height. The upper text is simply scrolled up. </p>