Attach (recommended) or Link to PDF file here:
issue13500 (in test corpus)

This regressed when landing #13566. 

What is the expected behavior? (add screenshot)
<img width="664" alt="image" src="https://user-images.githubusercontent.com/942640/122467522-7bc8aa80-cf6f-11eb-9d4d-311eb7c64fb2.png">


What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/942640/122467565-85eaa900-cf6f-11eb-9c10-8a8686ed440c.png)


style.height = measureToString(height);
    }
    const html = {
      name: "div",
      attributes,
      children,
    };
    delete this[$extra];
    return HTMLResult.success(createWrapper(this, html), bbox);
  }
}
class Execute extends XFAObject {
  constructor(attributes) {
    super(TEMPLATE_NS_ID, "execute");
    this.connection = attributes.connection || "";
    this.executeType = getStringOption(attributes.executeType, [
      "import",
      "remerge",
    ]);
    this.id = attributes.id || "";
    this.runAt = getStringOption(attributes.runAt, [
      "client",
      "both",
      "server",
    ]);
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
  }
}
class Extras extends XFAObject {