Attach (recommended) or Link to PDF file here:
http://help.adobe.com/en_US/livecycle/11.0/SampleForms/941/Form.pdf

- Web browser and its version: Firefox 89.0.1
- Operating system and its version: Windows 10 10.0.19043.1052
- PDF.js version: commit bdfcdd6f8326f22c135edfa29a341ea4c558f3d1
- Is a browser extension: No

Steps to reproduce the problem:
1. Enable XFA support
2. Open form

What is the expected behavior? (add screenshot)
Page 3 (of 4) renders
![image](https://user-images.githubusercontent.com/7104454/122686842-622e9980-d1e1-11eb-92ab-86fe488560f2.png)

What went wrong? (add screenshot)
Only 3 pages total render in pdf.js
const partialEvaluator = new PartialEvaluator({
      xref: this.xref,
      handler,
      pageIndex: this.pageIndex,
      idFactory: this._localIdFactory,
      fontCache: this.fontCache,
      builtInCMapCache: this.builtInCMapCache,
      standardFontDataCache: this.standardFontDataCache,
      globalImageCache: this.globalImageCache,
      options: this.evaluatorOptions,
    });
    
    
    return this._parsedAnnotations.then(function (annotations) {
      const newRefsPromises = [];
      for (const annotation of annotations) {
        if (!annotation.mustBePrinted(annotationStorage)) {
          continue;
        }
        newRefsPromises.push(
          annotation
            .save(partialEvaluator, task, annotationStorage)
            .catch(function (reason) {