[Fixed] incompatible type declarations on oxid-native-methods

lead to fatal errors of incompatible method extensions

Modules/Application/Controllers/ArticleListController_PRGredirect.php

@@ -24,7 +24,7 @@ class ArticleListController_PRGredirect extends ArticleListController_PRGredirec
     /**
      * @return string
      */
-    public function render(): string
+    public function render()
     {
         $template = parent::render();
 

Modules/Application/Controllers/ContactController_PRGredirect.php

@@ -36,7 +36,7 @@ class ContactController_PRGredirect extends ContactController_PRGredirect_parent
     /**
      * @return string
      */
-    public function render(): string
+    public function render()
     {
         $template = parent::render();
 

Modules/Application/Controllers/ManufacturerListController_PRGredirect.php

@@ -24,7 +24,7 @@ class ManufacturerListController_PRGredirect extends ManufacturerListController_
     /**
      * @return string
      */
-    public function render(): string
+    public function render()
     {
         $template = parent::render();
 

Modules/Application/Controllers/SearchController_PRGredirect.php

@@ -24,7 +24,7 @@ class SearchController_PRGredirect extends SearchController_PRGredirect_parent
     /**
      * @return string
      */
-    public function render(): string
+    public function render()
     {
         $template = parent::render();
 

Modules/Application/Controllers/VendorListController_PRGredirect.php

@@ -24,7 +24,7 @@ class VendorListController_PRGredirect extends VendorListController_PRGredirect_
     /**
      * @return string
      */
-    public function render(): string
+    public function render()
     {
         $template = parent::render();