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.
"position",
      "presence",
      "border",
      "margin",
      "hAlign"
    );
    const classNames = ["xfaExclgroup"];
    const cl = layoutClass(this);
    if (cl) {
      classNames.push(cl);
    }
    if (isPrintOnly(this)) {
      classNames.push("xfaPrintOnly");
    }
    attributes.style = style;
    attributes.class = classNames;
    if (this.name) {
      attributes.xfaName = this.name;
    }
    this[$pushPara]();
    const isLrTb = this.layout === "lr-tb" || this.layout === "rl-tb";
    const maxRun = isLrTb ? MAX_ATTEMPTS_FOR_LRTB_LAYOUT : 1;
    for (; this[$extra].attempt < maxRun; this[$extra].attempt++) {
      if (isLrTb && this[$extra].attempt === MAX_ATTEMPTS_FOR_LRTB_LAYOUT - 1) {
        
        
        
        this[$extra].numberInLine = 0;
      }
      const result = this[$childrenToHTML]({