Index: Classes/FolderStructure/DirectoryNode.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/Classes/FolderStructure/DirectoryNode.php b/Classes/FolderStructure/DirectoryNode.php
--- a/Classes/FolderStructure/DirectoryNode.php
+++ b/Classes/FolderStructure/DirectoryNode.php	(date 1644477248476)
@@ -16,6 +16,7 @@
 namespace TYPO3\CMS\Install\FolderStructure;

 use TYPO3\CMS\Core\Messaging\FlashMessage;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
 use TYPO3\CMS\Install\FolderStructure\Exception\InvalidArgumentException;

@@ -180,7 +181,7 @@
                 1366740091
             );
         }
-        $result = @mkdir($this->getAbsolutePath());
+        $result = GeneralUtility::mkdir($this->getAbsolutePath());
         if ($result === true) {
             return new FlashMessage(
                 '',