[TASK] Avoid obsolete PageLayout __construct argument

Fourth argument is set but never used and there is
no get'er.

Resolves: #105236
Related: #103466
Releases: main
Change-Id: I81b82b4e1bc55c855f3c914d85747fd8789ba60c
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/86511


Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Andreas Kienast <akienast@scripting-base.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/core/Classes/Page/PageLayout.php

@@ -29,7 +29,6 @@ class PageLayout
         protected string $identifier,
         protected string $title,
         protected array $contentAreas,
-        protected array $fullConfiguration
     ) {}
 
     public function getIdentifier(): string

typo3/sysext/core/Classes/Page/PageLayoutResolver.php

@@ -98,7 +98,7 @@ class PageLayoutResolver
         };
         $findColPos($fullStructure);
 
-        return new PageLayout($layout->getIdentifier(), $layout->getTitle(), $contentAreas, $layout->getStructure());
+        return new PageLayout($layout->getIdentifier(), $layout->getTitle(), $contentAreas);
     }
 
     /**