protected function checkPluginVersion(SolrAdminService $adminService)
    {
        if (!($this->isPluginInstalled($adminService) && $this->isPluginOutdated($adminService))) {
            return null;
        }

        $version = $this->getInstalledPluginVersion($adminService);
        $variables = ['solr' => $adminService, 'installedVersion' => $version, 'recommendedVersion' => self::RECOMMENDED_PLUGIN_VERSION];
        $report = $this->getRenderedReport('AccessFilterPluginInstalledStatusIsOutDated.html', $variables);

        return GeneralUtility::makeInstance(
            Status::class,
            /** @scrutinizer ignore-type */ 'Access Filter Plugin',
            /** @scrutinizer ignore-type */ 'Outdated',
            /** @scrutinizer ignore-type */ $report,
            /** @scrutinizer ignore-type */ Status::WARNING
        );
    }