MAPG-191 don't pass data by reference to IContent

src/Response/ContentBase.php

@@ -6,7 +6,12 @@ abstract class ContentBase implements IContent
 {
     protected array $data;
 
-    public function &getData(): array
+    public function setData(array $data): void
+    {
+        $this->data = $data;
+    }
+
+    public function getData(): array
     {
         return $this->data;
     }