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).

FUNCTION_BASED: 1,
  AXIAL: 2,
  RADIAL: 3,
  FREE_FORM_MESH: 4,
  LATTICE_FORM_MESH: 5,
  COONS_PATCH_MESH: 6,
  TENSOR_PATCH_MESH: 7,
};
const Pattern = (function PatternClosure() {
  
  
  function Pattern() {
    unreachable("should not call Pattern constructor");
  }
  Pattern.prototype = {
    
    
    getPattern: function Pattern_getPattern(ctx) {
      unreachable(`Should not call Pattern.getStyle: ${ctx}`);
    },
  };
  Pattern.parseShading = function (
    shading,
    matrix,
    xref,
    res,
    handler,
    pdfFunctionFactory,
    localColorSpaceCache
  ) {