chore: typo fix

client/src/app/viewer/viewer.component.ts

@@ -371,7 +371,7 @@ export class ViewerComponent implements AfterContentInit, AfterViewInit {
   }
 
   /**
-   * When clicked on textare in the Web Query Modal, this function will
+   * When clicked on textarea in the Web Query Modal, this function will
    * select all text inside.
    * @param evt textarea which contains the web query text
    */