LibJS+LibWeb: Wrap raw JS::Cell*/& fields in GCPtr/NonnullGCPtr

Author: https://github.com/mattco98
Commit: 7c0c1c8f49
Pull-request: https://github.com/SerenityOS/serenity/pull/17743
Reviewed-by: https://github.com/linusg ✅

Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp

@@ -1706,12 +1706,12 @@ static void generate_wrap_statement(SourceGenerator& generator, DeprecatedString
   if (!@value@) {
       @result_expression@ JS::js_null();
   } else {
-      @result_expression@ &@value@->callback;
+      @result_expression@ @value@->callback;
   }
 )~~~");
         } else {
             scoped_generator.append(R"~~~(
-  @result_expression@ &@value@->callback;
+  @result_expression@ @value@->callback;
 )~~~");
         }
     } else if (interface.dictionaries.contains(type.name())) {