The test file at https://github.com/mozilla/pdf.js/blob/master/test/pdfs/annotation-choice-widget.pdf contains listboxes, which are not rendered correctly when printed right now. These kinds of fields are made by https://github.com/mozilla/pdf.js/blob/master/src/display/annotation_layer.js#L672-L678.

/cc @calixteman 
"0.00 -5.00 Td " +
        "(Etiam facilisis tempus interdum.) Tj ET Q EMC";
      const annotation = await AnnotationFactory.create(
        xref,
        textWidgetRef,
        pdfManagerMock,
        idFactoryMock
      
      const annotationStorage = new Map(
      annotationStorage.set(annotation.data.id, {
        value:
          "Lorem ipsum dolor sit amet, consectetur adipiscing elit.\r" +
          "Aliquam vitae felis ac lectus bibendum ultricies quis non diam.\n" +
          "Morbi id porttitor quam, a iaculis dui.\r\n" +
          "Pellentesque habitant morbi tristique senectus et " +
          "netus et malesuada fames ac turpis egestas.\n\r\n\r" +
          "Nulla consectetur, ligula in tincidunt placerat, " +
          "velit augue consectetur orci, sed mattis libero nunc ut massa.\r" +
          "Etiam facilisis tempus interdum.",
      }
      const appearance = await annotation._getAppearance(
        partialEvaluator,
        task,
        annotationStorage
      
      expect(appearance).toEqual(expectedAppearance
    }
    it("should render comb for printing", async function () {
      textWidgetDict.set("Ff", AnnotationFieldFlag.COMB
      textWidgetDict.set("MaxLen", 4