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

src/Response/HtmlContent.php

@@ -6,10 +6,10 @@ class HtmlContent extends ContentBase
 {
     private string $view;
 
-    public function __construct(string $view, array &$data = [])
+    public function __construct(string $view, array $data = [])
     {
         $this->view = $view;
-        $this->data = &$data;
+        $this->data = $data;
     }
 
     public function render(): void