Attach (recommended) or Link to PDF file here:
[Scan-to-Mail-PDF1_(1).pdf](https://github.com/mozilla/pdf.js/files/6876708/Scan-to-Mail-PDF1_.1.pdf)

Configuration:
- Web browser and its version: Firefox Developer 91.0b7 (64-Bit)
- Operating system and its version: Windows 10 (21H1)
- PDF.js version: 2.10.339 (also tested with the online demo, Version 2.11.5)
- Is a browser extension:

Steps to reproduce the problem:
1. Open the attached pdf
2. Scroll to page 3

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/7944797/126957487-cc7a2d19-adfb-42e4-9809-74e1a7a85048.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/7944797/126957351-29aebb4d-eadd-4273-b69d-530b9060c12c.png)




return this.messageHandler.sendWithPromise("GetMarkInfo", null);
  }
  getStats() {
    return this.messageHandler.sendWithPromise("GetStats", null);
  }
  async startCleanup(keepLoadedFonts = false) {
    await this.messageHandler.sendWithPromise("Cleanup", null);
    if (this.destroyed) {
      return; 
    }
    for (let i = 0, ii = this.pageCache.length; i < ii; i++) {
      const page = this.pageCache[i];
      if (!page) {
        continue;
      }
      const cleanupSuccessful = page.cleanup();
      if (!cleanupSuccessful) {
        throw new Error(`startCleanup: Page ${i + 1} is currently rendering.`);
      }
    }
    this.commonObjs.clear();
    if (!keepLoadedFonts) {
      this.fontLoader.clear();
    }
    this._hasJSActionsPromise = null;
  }
  get loadingParams() {