Attach (recommended) or Link to PDF file here: [RenderIssue.pdf](https://github.com/mozilla/pdf.js/files/7583657/RenderIssue.pdf)

Configuration:
- Web browser and its version: Chrome Version 96.0.4664.45 (Official Build) (64-bit)
- Operating system and its version: Windows 10 Version 10.0.19042

- PDF.js version: v2.12.201 (If this looks incorrect, please take it from the URL)
- Is a browser extension: No, using https://mozilla.github.io/pdf.js/web/viewer.html

Steps to reproduce the problem:
1. Visit https://mozilla.github.io/pdf.js/web/viewer.html
2. Drop the attached PDF on to the page - [RenderIssue.pdf](https://github.com/mozilla/pdf.js/files/7583657/RenderIssue.pdf)

What is the expected behavior? It should appear as in Adobe Reader - 
![image](https://user-images.githubusercontent.com/94864394/142921185-1ee7034b-1db9-4b6d-ae08-4a9cb4426d70.png)

What went wrong? Some text is blank - 
![image](https://user-images.githubusercontent.com/94864394/142921086-a5ad3ad7-caac-40d8-92d3-684d59aee1f5.png)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension): N/A

ownerBBox[0],
        ownerBBox[1],
      ]);
      tmpCtx.transform.apply(tmpCtx, owner.baseTransform);
      if (this.matrix) {
        tmpCtx.transform.apply(tmpCtx, this.matrix);
      }
      applyBoundingBox(tmpCtx, this._bbox);
      tmpCtx.fillStyle = this._createGradient(tmpCtx);
      tmpCtx.fill();
      pattern = ctx.createPattern(tmpCanvas.canvas, "no-repeat");
      const domMatrix = new DOMMatrix(inverse);
      try {
        pattern.setTransform(domMatrix);
      } catch (ex) {
        
        
        warn(`RadialAxialShadingPattern.getPattern: "${ex?.message}".`);
      }
    } else {
      
      
      
      applyBoundingBox(ctx, this._bbox);
      pattern = this._createGradient(ctx);
    }
    return pattern;
  }
}
function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {