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
```
this._listeners.length = 0;
  }
}
/**
 * @typedef {Object} PDFWorkerParameters
 * @property {string} [name] - The name of the worker.
 * @property {Object} [port] - The `workerPort` object.
 * @property {number} [verbosity] - Controls the logging level; the
 *   constants from {@link VerbosityLevel} should be used.
 */
const PDFWorker = (function PDFWorkerClosure() {
  const pdfWorkerPorts = new WeakMap();
  let isWorkerDisabled = false;
  let fallbackWorkerSrc;
  let nextFakeWorkerId = 0;
  let fakeWorkerCapability;
  if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("GENERIC")) {
    
    if (isNodeJS && typeof __non_webpack_require__ === "function") {
      
      isWorkerDisabled = true;
      if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("LIB")) {
        fallbackWorkerSrc = "../pdf.worker.js";
      } else {
        fallbackWorkerSrc = "./pdf.worker.js";
      }
    } else if (typeof document === "object" && "currentScript" in document) {
      const pdfjsFilePath = document.currentScript?.src;
      if (pdfjsFilePath) {