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
```
idFactoryMock
        
        expect(data.annotationType).toEqual(AnnotationType.LINK
        expect(data.url).toBeUndefined(
        expect(data.unsafeUrl).toBeUndefined(
        expect(data.dest).toEqual("page.157"
      }
    
    it("should not set quadpoints if not defined", async function () {
      const annotationDict = new Dict(
      annotationDict.set("Type", Name.get("Annot")
      annotationDict.set("Subtype", Name.get("Link")
      const annotationRef = Ref.get(121, 0
      const xref = new XRefMock([{ ref: annotationRef, data: annotationDict }]
      const { data } = await AnnotationFactory.create(
        xref,
        annotationRef,
        pdfManagerMock,
        idFactoryMock
      
      expect(data.annotationType).toEqual(AnnotationType.LINK
      expect(data.quadPoints).toBeUndefined(
    }
    it("should set quadpoints if defined", async function () {
      const annotationDict = new Dict(
      annotationDict.set("Type", Name.get("Annot")
      annotationDict.set("Subtype", Name.get("Link")
      annotationDict.set("Rect", [10, 10, 20, 20]
      annotationDict.set("QuadPoints", [10, 20, 20, 20, 10, 10, 20, 10]
      const annotationRef = Ref.get(121, 0