title: input looses autocapitalize after setFocus() ionic 4
body: <p>I have a ion-textarea in my ionic4 project which should default capitalizes the first letter (The shift-arrow on the iOS keyboard is solid). </p>
  
  <pre><code>@ViewChild('focusInput', { static: false }) myInput;
  
      ionViewWillEnter() {
          setTimeout(() =&gt; {
            this.myInput.setFocus();
            this.nativeKeyboard.show();
          }, 1300);
        }
  </code></pre>
  
  <p>this code set focus in text area but the shift-key is not longer solid and the first letter is not automatically uppercased. How do I force the first letter to be automatically uppercased?</p>
  
  <p><a href="https://i.stack.imgur.com/im6Xb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/im6Xb.png" alt="enter image description here"></a></p>
  
  <p>I've tried using autocapitalize='sentences' (and the other values) on the ion-textarea but no luck.</p>