[TASK] Mark non-public-API classes for Dashboard as internal

Most classes used in EXT:dashboard are internal classes and
are now marked as internal and therefor not part of the
public API.

Resolves: #91093
Releases: master
Change-Id: Idd9ccf423b6330908487fd1278163f51b64f50d3
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64216


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>

typo3/sysext/dashboard/Classes/Controller/AbstractController.php

@@ -20,6 +20,9 @@ namespace TYPO3\CMS\Dashboard\Controller;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Localization\LanguageService;
 
+/**
+ * @internal
+ */
 class AbstractController
 {
     protected const MODULE_DATA_CURRENT_DASHBOARD_IDENTIFIER = 'dashboard/current_dashboard/';

typo3/sysext/dashboard/Classes/Controller/DashboardController.php

@@ -36,6 +36,9 @@ use TYPO3\CMS\Dashboard\WidgetGroupInitializationService;
 use TYPO3\CMS\Extbase\Mvc\View\ViewInterface;
 use TYPO3\CMS\Fluid\View\StandaloneView;
 
+/**
+ * @internal
+ */
 class DashboardController extends AbstractController
 {
     /**

typo3/sysext/dashboard/Classes/Controller/WidgetAjaxController.php

@@ -26,6 +26,9 @@ use TYPO3\CMS\Dashboard\WidgetRegistry;
 use TYPO3\CMS\Dashboard\Widgets\EventDataInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
+/**
+ * @internal
+ */
 class WidgetAjaxController extends AbstractController
 {
     /**

typo3/sysext/dashboard/Classes/Dashboard.php

@@ -22,6 +22,9 @@ use TYPO3\CMS\Core\Localization\LanguageService;
 use TYPO3\CMS\Dashboard\Widgets\WidgetConfigurationInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
+/**
+ * @internal
+ */
 class Dashboard
 {
     /**

typo3/sysext/dashboard/Classes/DashboardInitializationService.php

@@ -24,6 +24,9 @@ use TYPO3\CMS\Dashboard\Widgets\AdditionalCssInterface;
 use TYPO3\CMS\Dashboard\Widgets\AdditionalJavaScriptInterface;
 use TYPO3\CMS\Dashboard\Widgets\RequireJsModuleInterface;
 
+/**
+ * @internal
+ */
 class DashboardInitializationService
 {
     protected const MODULE_DATA_CURRENT_DASHBOARD_IDENTIFIER = 'dashboard/current_dashboard/';

typo3/sysext/dashboard/Classes/DashboardPreset.php

@@ -19,6 +19,9 @@ namespace TYPO3\CMS\Dashboard;
 
 use TYPO3\CMS\Core\Localization\LanguageService;
 
+/**
+ * @internal
+ */
 class DashboardPreset
 {
     /**

typo3/sysext/dashboard/Classes/DashboardPresetRegistry.php

@@ -19,6 +19,9 @@ namespace TYPO3\CMS\Dashboard;
 
 use TYPO3\CMS\Core\SingletonInterface;
 
+/**
+ * @internal
+ */
 class DashboardPresetRegistry implements SingletonInterface
 {
     /**

typo3/sysext/dashboard/Classes/DashboardRepository.php

@@ -24,6 +24,9 @@ use TYPO3\CMS\Core\Database\Query\QueryBuilder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
+/**
+ * @internal
+ */
 class DashboardRepository
 {
     private const TABLE = 'be_dashboards';

typo3/sysext/dashboard/Classes/Views/Factory.php

@@ -20,6 +20,9 @@ namespace TYPO3\CMS\Dashboard\Views;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Fluid\View\StandaloneView;
 
+/**
+ * @internal
+ */
 class Factory
 {
     public static function widgetTemplate(): StandaloneView

typo3/sysext/dashboard/Classes/WidgetGroup.php

@@ -19,6 +19,9 @@ namespace TYPO3\CMS\Dashboard;
 
 use TYPO3\CMS\Core\Localization\LanguageService;
 
+/**
+ * @internal
+ */
 class WidgetGroup
 {
     /**

typo3/sysext/dashboard/Classes/WidgetGroupInitializationService.php

@@ -19,6 +19,9 @@ namespace TYPO3\CMS\Dashboard;
 
 use TYPO3\CMS\Core\Localization\LanguageService;
 
+/**
+ * @internal
+ */
 class WidgetGroupInitializationService
 {
     /**

typo3/sysext/dashboard/Classes/WidgetGroupRegistry.php

@@ -19,6 +19,9 @@ namespace TYPO3\CMS\Dashboard;
 
 use TYPO3\CMS\Core\SingletonInterface;
 
+/**
+ * @internal
+ */
 class WidgetGroupRegistry implements SingletonInterface
 {
     /**

typo3/sysext/dashboard/Classes/WidgetRegistry.php

@@ -23,6 +23,9 @@ use TYPO3\CMS\Core\SingletonInterface;
 use TYPO3\CMS\Core\Utility\ArrayUtility;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
+/**
+ * @internal
+ */
 class WidgetRegistry implements SingletonInterface
 {
     /**