The fix for RT-12544 solved most of the cases of rendering faint outlines for stroke widths of 0.0, but it leaves it up to the pipeline to render very little or nothing for tiny stroke widths that are just larger than 0.0. The hardware pipelines render nothing at all or extremely faint scattered pixels for tiny stroke sizes, but the prism-j2d pipeline renders faint outlines that are much more noticeable for the same values.

Fixing this would require working around Java2D's dropout control for strokes which was beyond the scope of the original fix for RT-12544.