Attach (recommended) or Link to PDF file here:

Configuration:
- Web browser and its version: firefox 96.0
- Operating system and its version: Arch linux, sway (wayland)
- PDF.js version: Whatever came with the browser
- Is a browser extension: no

Steps to reproduce the problem:
1. Open any pdf, can reproduce it on https://mozilla.github.io/pdf.js/web/viewer.html
2. Scroll in with ctrl+mouse wheel using a normal mouse, not a touch pad.

Expected behaviour:
It zooms in with small steps. It can for example be the same steps as ctrl+plus.

Behaviour:
It scrolls in and out way to quickly. It jumps in the steps: 10%, 70%, 150%, 300%, 570%, 1000%.

Notes:
Cannot reproduce on chromium with the web viewer on https://mozilla.github.io/pdf.js/web/viewer.html
},
    true
  );
  try {
    webViewerOpenFileViaURL(file);
  } catch (reason) {
    PDFViewerApplication.l10n.get("loading_error").then(msg => {
      PDFViewerApplication._documentError(msg, reason);
    });
  }
}
function webViewerOpenFileViaURL(file) {
  if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
    if (file) {
      PDFViewerApplication.open(file);
    } else {
      PDFViewerApplication._hideViewBookmark();
    }
  } else if (PDFJSDev.test("MOZCENTRAL || CHROME")) {
    PDFViewerApplication.setTitleUsingUrl(file,  file);
    PDFViewerApplication.initPassiveLoading();
  } else {
    if (file) {
      throw new Error("Not implemented: webViewerOpenFileViaURL");
    } else {
      PDFViewerApplication._hideViewBookmark();
    }
  }
}
function webViewerPageRendered({ pageNumber, error }) {