Fix lint issue

Author: rugoncalves

core/src/components/textarea/textarea.ionic.scss

@@ -116,8 +116,8 @@
  * Removes the margin between the textarea and the label,
  * as ionic team already handles the margin.
  */
- :host(.textarea-label-placement-stacked) textarea,
-  :host(.textarea-label-placement-stacked[auto-grow]) .native-wrapper::after {
+:host(.textarea-label-placement-stacked) textarea,
+:host(.textarea-label-placement-stacked[auto-grow]) .native-wrapper::after {
    @include globals.margin(0px);
  }