public function softRemoveDir(string $absoluteDirName)
    {
        if (\is_dir($absoluteDirName)) {
            $tempAbsoluteDir = \rtrim($absoluteDirName, '/') . '_' . GeneralUtility::milliseconds() . '/';
            \rename($absoluteDirName, $tempAbsoluteDir);
            $this->removeDirs[] = $tempAbsoluteDir;
        }

        return $this;
    }