Restore some functionality removed by rector

extensions/ter_fe2/Classes/Domain/Model/Version.php

@@ -24,6 +24,7 @@ use TYPO3\CMS\Extbase\Persistence\ObjectStorage;
 class Version extends \TYPO3\CMS\Extbase\DomainObject\AbstractEntity
 {
     const VERSION_IS_INSECURE = -1;
+    const VERSION_IS_OUTDATED = -2;
 
     /**
      * Title of the extension

extensions/ter_fe2/Classes/Domain/Repository/CombinedExtensionRepository.php

@@ -25,7 +25,7 @@ use TYPO3\CMS\Core\Utility\GeneralUtility;
  */
 class CombinedExtensionRepository
 {
-    protected object $documentationService;
+    protected ?DocumentationService $documentationService = null;
 
     public function __construct(DocumentationService $documentationService = null)
     {

extensions/ter_fe2/Classes/Service/LTSVersionService.php

@@ -159,7 +159,7 @@ class LTSVersionService
     public function getOldLTSVersions(): array
     {
         $oldLTSVersions = [];
-        $allLTSVersions = $this->getAllLTSVersions();
+        $allLTSVersions = $this->getAllLTSVersions(true);
         foreach ($allLTSVersions as $version) {
             if (!in_array($version, array_merge($this->getActiveVersions(), $this->getELTSVersions()), true)) {
                 $oldLTSVersions[] = $version;