Fix php type error

BrentRobert · BrentRobert · commit 04305166519d · 2019-10-07T17:47:00.000+02:00
diff --git a/app/code/Magento/CatalogUrlRewrite/Model/Storage/DynamicStorage.php b/app/code/Magento/CatalogUrlRewrite/Model/Storage/DynamicStorage.php
@@ -148,7 +148,7 @@ private function getCategoryUrlSuffix($storeId = null): string
             CategoryUrlPathGenerator::XML_PATH_CATEGORY_URL_SUFFIX,
             ScopeInterface::SCOPE_STORE,
             $storeId
-        );
+        ) ?? '';
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,7 @@ private function getCategoryUrlSuffix($storeId = null): string`
`148`	`148`	`CategoryUrlPathGenerator::XML_PATH_CATEGORY_URL_SUFFIX,`
`149`	`149`	`ScopeInterface::SCOPE_STORE,`
`150`	`150`	`$storeId`
`151`		`- );`
	`151`	`+ ) ?? '';`
`152`	`152`	`}`
`153`	`153`
`154`	`154`	`/**`