Configuration:
- PDF.js version: 2.0.550

Steps to reproduce the problem:
1. Render document in SVG mode `renderMode="svg"`

What is the expected behavior? (add screenshot)
Rendering annotations same way as they rendered on canvas

What went wrong? (add screenshot)
```
Warning: Unimplemented operator beginAnnotations
Warning: Unimplemented operator endAnnotations
```
{ ref: textWidgetRef, data: textWidgetDict },
        helvRefObj,
      ]
      const task = new WorkerTask("test print"
      partialEvaluator.xref = xref;
      const annotation = await AnnotationFactory.create(
        xref,
        textWidgetRef,
        pdfManagerMock,
        idFactoryMock
      
      const annotationStorage = new Map(
      annotationStorage.set(annotation.data.id, {
        value:
          "a aa aaa aaaa aaaaa aaaaaa " +
          "pneumonoultramicroscopicsilicovolcanoconiosis",
      }
      const appearance = await annotation._getAppearance(
        partialEvaluator,
        task,
        annotationStorage
      
      expect(appearance).toEqual(
        "/Tx BMC q BT /Helv 5 Tf 1 0 0 1 0 10 Tm " +
          "2.00 -5.00 Td (a aa aaa ) Tj\n" +
          "0.00 -5.00 Td (aaaa aaaaa ) Tj\n" +
          "0.00 -5.00 Td (aaaaaa ) Tj\n" +
          "0.00 -5.00 Td (pneumonoultr) Tj\n" +
          "0.00 -5.00 Td (amicroscopi) Tj\n" +
          "0.00 -5.00 Td (csilicovolca) Tj\n" +