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
```
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.url).toEqual("http://www.ctan.org/tex-archive/info/lshort"
      expect(data.unsafeUrl).toEqual(
        "http://www.ctan.org/tex-archive/info/lshort"
      
      expect(data.dest).toBeUndefined(
    }
    it(
      "should correctly parse a URI action, where the URI entry " +
        "is missing a protocol",
      async function () {
        const actionDict = new Dict(
        actionDict.set("Type", Name.get("Action")
        actionDict.set("S", Name.get("URI")
        actionDict.set("URI", "www.hmrc.gov.uk"
        const annotationDict = new Dict(
        annotationDict.set("Type", Name.get("Annot")
        annotationDict.set("Subtype", Name.get("Link")
        annotationDict.set("A", actionDict
        const annotationRef = Ref.get(353, 0
        const xref = new XRefMock([
          { ref: annotationRef, data: annotationDict },
        ]