The following code is flagged as dead (since it's *replacing* rather than updating the existing Object):
https://github.com/mozilla/pdf.js/blob/4483cba72410027acf46630ebf252ae529704476/src/core/xfa/template.js#L2336-L2339
according to the alert in https://github.com/mozilla/pdf.js/security/code-scanning/103?query=ref%3Arefs%2Fheads%2Fmaster

Looking at the surrounding code, I can see a couple of possibilities here:
 1. This is indeed just dead code, which should be removed.
 2. The code should be moved up, and placed just *above* the previous block instead.
 3. There should be other, more invasive, changes made to this code...

/cc @calixteman Which solution is correct here?
Assuming it's either option 1 or 2, I can submit a patch to fix this.
return new Traversal(attrs);
  }
  static traverse(attrs) {
    return new Traverse(attrs);
  }
  static ui(attrs) {
    return new Ui(attrs);
  }
  static validate(attrs) {
    return new Validate(attrs);
  }
  static value(attrs) {
    return new Value(attrs);
  }
  static variables(attrs) {
    return new Variables(attrs);
  }
}
export {
  BindItems,
  Field,
  Items,
  SetProperty,
  Template,
  TemplateNamespace,
  Text,
  Value,
};