clean up styles

Author: liamdebeasi

core/src/components/textarea/textarea.scss

@@ -62,23 +62,9 @@
 
   font-family: $font-family-base;
 
-  white-space: pre-wrap;
-
   z-index: $z-index-item-input;
 
   box-sizing: border-box;
-
-  /**
-   * textarea defaults to break-spaces which
-   * can cause extra whitespace to appear
-   * when using newlines before a slotted
-   * label element. To avoid this, we use
-   * "collapse" which is the default value
-   * for an <input />
-   * If textarea is converted to Shadow DOM
-   * then this may not be needed.
-   */
-  white-space-collapse: collapse;
 }
 
 // TODO: FW-2876 - Remove this selector
@@ -87,7 +73,7 @@
 
   background: var(--background);
 
-  white-space-collapse: inherit;
+  white-space: pre-wrap;
 }
 
 // TODO: FW-2876 - Remove this selector