Attach (recommended) or Link to PDF file here:
https://www.canada.ca/content/dam/ircc/migration/ircc/english/pdf/kits/forms/eimm5669e.pdf
[eimm5669e.pdf](https://github.com/mozilla/pdf.js/files/7225677/eimm5669e.2.pdf)

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: Linux Debian

Steps to reproduce the problem:
1. Look at the bottom of page 2

constructor(attributes) {
    super(TEMPLATE_NS_ID, "para",  true);
    this.hAlign = getStringOption(attributes.hAlign, [
      "left",
      "center",
      "justify",
      "justifyAll",
      "radix",
      "right",
    ]);
    this.id = attributes.id || "";
    this.lineHeight = attributes.lineHeight
      ? getMeasurement(attributes.lineHeight, "0pt")
      : "";
    this.marginLeft = attributes.marginLeft
      ? getMeasurement(attributes.marginLeft, "0pt")
      : "";
    this.marginRight = attributes.marginRight
      ? getMeasurement(attributes.marginRight, "0pt")
      : "";
    this.orphans = getInteger({
      data: attributes.orphans,
      defaultValue: 0,
      validate: x => x >= 0,
    });
    this.preserve = attributes.preserve || "";
    this.radixOffset = attributes.radixOffset
      ? getMeasurement(attributes.radixOffset, "0pt")
      : "";
    this.spaceAbove = attributes.spaceAbove