[TASK] Declare strict types in ext_localconf.php files

Since #94739 it's possible to declare strict types
in ext_localconf.php files. This patch does this
through the core.

Resolves: #94981
Related: #94739
Releases: master
Change-Id: I61a937a487d5d065daccc58ca997a1ffd80f9d35
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70743


Tested-by: core-ci <typo3@b13.com>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>

typo3/sysext/adminpanel/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['adminpanel']['modules'] = [

typo3/sysext/backend/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['BE']['toolbarItems'][1435433106] = \TYPO3\CMS\Backend\Backend\ToolbarItems\ClearCacheToolbarItem::class;

typo3/sysext/core/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][\TYPO3\CMS\Core\Utility\GeneralUtility::class]['moveUploadedFile'][] = \TYPO3\CMS\Core\Resource\Security\SvgHookHandler::class . '->processMoveUploadedFile';

typo3/sysext/dashboard/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 if (!is_array($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['dashboard_rss'] ?? null)) {

typo3/sysext/extbase/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Register type converters

typo3/sysext/extensionmanager/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Register extension list update task

typo3/sysext/felogin/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Add default TypoScript

typo3/sysext/filelist/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['BE']['ContextMenu']['ItemProviders'][1486418731] = \TYPO3\CMS\Filelist\ContextMenu\ItemProviders\FileProvider::class;

typo3/sysext/fluid_styled_content/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Define TypoScript as content rendering template

typo3/sysext/form/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 call_user_func(function () {

typo3/sysext/frontend/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Register all available content objects

typo3/sysext/impexp/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/backend.php']['constructPostProcess'][] = \TYPO3\CMS\Impexp\Hook\BackendControllerHook::class . '->addJavaScript';

typo3/sysext/indexed_search/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // register plugin

typo3/sysext/install/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // v9->v10 wizards below this line

typo3/sysext/linkvalidator/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPageTSConfig(

typo3/sysext/opendocs/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['BE']['toolbarItems'][1435433112] = \TYPO3\CMS\Opendocs\Backend\ToolbarItems\OpendocsToolbarItem::class;

typo3/sysext/recordlist/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Register element browsers

typo3/sysext/recycler/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['scheduler']['tasks'][\TYPO3\CMS\Recycler\Task\CleanerTask::class] = [

typo3/sysext/redirects/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 // Rebuild cache in DataHandler on changing / inserting / adding redirect records

typo3/sysext/reports/ext_localconf.php

 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();
 
 $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['scheduler']['tasks'][\TYPO3\CMS\Reports\Task\SystemStatusUpdateTask::class] = [