Alternate title: _Applying #6684-similar fix to stroke_
#6684 makes sure the "current" transformation, at the moment of filling radial gradients is the `baseTransform` (that of the rescource (page), as it says in the specs). However, this should also be fixed in [`CanvasGraphics_stroke`](https://github.com/dsprenkels/pdf.js/blob/a9081653fc565eb72c3eb5142c17088cb162e7ce/src/display/canvas.js#L1052).

stream,
    matrix,
    xref,
    resources,
    pdfFunctionFactory,
    localColorSpaceCache
  ) {
    if (!isStream(stream)) {
      throw new FormatError("Mesh data is not a stream");
    }
    const dict = stream.dict;
    this.matrix = matrix;
    this.shadingType = dict.get("ShadingType");
    this.type = "Pattern";
    const bbox = dict.getArray("BBox");
    if (Array.isArray(bbox) && bbox.length === 4) {
      this.bbox = Util.normalizeRect(bbox);
    } else {
      this.bbox = null;
    }