docs(styles): update time example aria labels (#6226)

Author: droshev

packages/styles/stories/Components/time/default-cozy-mode.example.html

@@ -42,7 +42,7 @@
                     </li>
                 </ul>
             </div>
-            <button class='fd-button fd-button fd-button--transparent' aria-label='Increase hours'>
+            <button class='fd-button fd-button fd-button--transparent' aria-label='Decrease hours'>
                 <i class="sap-icon--navigation-down-arrow"></i>
             </button>
         </div>

packages/styles/stories/Components/time/scrollable-mode.example.html

@@ -42,7 +42,7 @@
                     </li>
                 </ul>
             </div>
-            <button class="fd-button fd-button--transparent" aria-label="Change Meridian">
+            <button class='fd-button fd-button fd-button--transparent' aria-label='Decrease hours'>
                 <i class="sap-icon--navigation-down-arrow"></i>
             </button>
         </div>

packages/styles/tests/__snapshots__/styles.test.ts.snap

@@ -53618,7 +53618,7 @@ exports[`Check stories > Components/Time > Story DefaultCozyMode > Should match
                     </li>
                 </ul>
             </div>
-            <button class='fd-button fd-button fd-button--transparent' aria-label='Increase hours'>
+            <button class='fd-button fd-button fd-button--transparent' aria-label='Decrease hours'>
                 <i class=\\"sap-icon--navigation-down-arrow\\"></i>
             </button>
         </div>
@@ -53784,7 +53784,7 @@ exports[`Check stories > Components/Time > Story ScrollableMode > Should match s
                     </li>
                 </ul>
             </div>
-            <button class=\\"fd-button fd-button--transparent\\" aria-label=\\"Change Meridian\\">
+            <button class='fd-button fd-button fd-button--transparent' aria-label='Decrease hours'>
                 <i class=\\"sap-icon--navigation-down-arrow\\"></i>
             </button>
         </div>