Messaging: Fix javadoc

Change-Id: Ia1b0a8fa9a5e74078a68a55ca1953b6f085521b1

src/com/android/messaging/widget/BaseWidgetFactory.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 The Android Open Source Project
+ * Copyright (C) 2024 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -143,7 +144,6 @@ abstract class BaseWidgetFactory implements RemoteViewsService.RemoteViewsFactor
      * Returns the number of messages that should be shown in the widget.  This method
      * doesn't update the boolean that indicates whether the "show more" item should be included
      * in the list.
-     * @return
      */
     protected int getItemCount() {
         if (LogUtil.isLoggable(TAG, LogUtil.VERBOSE)) {