LibWeb: Port node text content to UTF-16

Author: https://github.com/trflynn89
Commit: 5c561c1a53
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5627
Reviewed-by: https://github.com/gmta ✅

Libraries/LibWeb/SVG/SVGScriptElement.cpp

@@ -152,7 +152,7 @@ void SVGScriptElement::process_the_script_element()
 
     } else {
         // Inline script content
-        script_content = child_text_content();
+        script_content = child_text_content().to_utf8_but_should_be_ported_to_utf16();
         if (script_content.is_empty())
             return;
     }