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
this.pdfPresentationMode?.request();
  },
  triggerPrinting() {
    if (!this.supportsPrinting) {
      return;
    }
    window.print();
  },
  bindEvents() {
    const { eventBus, _boundEvents } = this;
    _boundEvents.beforePrint = this.beforePrint.bind(this);
    _boundEvents.afterPrint = this.afterPrint.bind(this);
    eventBus._on("resize", webViewerResize);
    eventBus._on("hashchange", webViewerHashchange);
    eventBus._on("beforeprint", _boundEvents.beforePrint);
    eventBus._on("afterprint", _boundEvents.afterPrint);
    eventBus._on("pagerendered", webViewerPageRendered);
    eventBus._on("updateviewarea", webViewerUpdateViewarea);
    eventBus._on("pagechanging", webViewerPageChanging);
    eventBus._on("scalechanging", webViewerScaleChanging);
    eventBus._on("rotationchanging", webViewerRotationChanging);
    eventBus._on("sidebarviewchanged", webViewerSidebarViewChanged);
    eventBus._on("pagemode", webViewerPageMode);
    eventBus._on("namedaction", webViewerNamedAction);
    eventBus._on("presentationmodechanged", webViewerPresentationModeChanged);
    eventBus._on("presentationmode", webViewerPresentationMode);
    eventBus._on("print", webViewerPrint);
    eventBus._on("download", webViewerDownload);
    eventBus._on("save", webViewerSave);
    eventBus._on("firstpage", webViewerFirstPage);