Apply suggestions from code review

Author: alex-ju

packages/components/src/components/hds/dropdown/index.ts

@@ -143,7 +143,7 @@ export default class HdsDropdown extends Component<HdsDropdownSignature> {
     // context: https://github.com/hashicorp/design-system/pull/2309#discussion_r1706941892
     classes.push(`hds-dropdown__content--position-${this.listPosition}`);
 
-    // add a class based on the @width argument
+    // add a class based on the @width or @matchToggleWidth arguments
     if (this.args.width || this.args.matchToggleWidth) {
       classes.push('hds-dropdown__content--fixed-width');
     }

showcase/app/templates/components/dropdown.hbs

@@ -14,13 +14,13 @@
   <Shw::Grid @columns={{2}} as |SG|>
     {{#each @model.POSITIONS as |position|}}
       <SG.Item @label={{capitalize position}}>
-        <div {{style padding="6em 12em"}} class="shw-outliner">
+        <Shw::Outliner {{style padding="6em 12em"}}>
           <Hds::Dropdown @isOpen={{true}} @listPosition={{position}} as |D|>
             <D.ToggleButton @color="secondary" @text="Menu" />
             <D.Interactive @href="#">Create</D.Interactive>
             <D.Interactive @href="#">Edit</D.Interactive>
           </Hds::Dropdown>
-        </div>
+        </Shw::Outliner>
       </SG.Item>
     {{/each}}
   </Shw::Grid>