Merge tag '3.6.3'

Hotfix release 3.6.3

- Fix label value ist array

src/EventListener/DcGeneral/UpdateDataDefinition.php

@@ -3,7 +3,7 @@
 /**
  * This file is part of menatwork/contao-multicolumnwizard-bundle.
  *
- * (c) 2012-2019 MEN AT WORK.
+ * (c) 2012-2023 MEN AT WORK.
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -14,9 +14,10 @@
  * @author     Christian Schiffler <c.schiffler@cyberspectrum.de>
  * @author     Stefan Heimes <stefan_heimes@hotmail.com>
  * @author     Sven Baumann <baumann.sv@gmail.com>
+ * @author     Ingolf Steinhardt <info@e-spin.de>
  * @copyright  2011 Andreas Schempp
  * @copyright  2011 certo web & design GmbH
- * @copyright  2013-2019 MEN AT WORK
+ * @copyright  2013-2023 MEN AT WORK
  * @license    https://github.com/menatwork/contao-multicolumnwizard-bundle/blob/master/LICENSE LGPL-3.0-or-later
  * @filesource
  */
@@ -93,6 +94,11 @@ private function addPropertyToDefinition(
             foreach ($fieldConfig as $key => $value) {
                 switch ($key) {
                     case 'label':
+                        if (is_array($value)) {
+                            $subProperty->setLabel(reset($value));
+                            $subProperty->setDescription(next($value));
+                            break;
+                        }
                         $subProperty->setLabel($value);
                         break;