Align paths on pixel boundaries when rasterizing in bitmaps.

    const float pathWidth = fmax(bounds.width(), 1.0f);

    const float pathHeight = fmax(bounds.height(), 1.0f);

    const float offset = fmax(paint->getStrokeWidth(), 1.0f) * 1.5f;

    const float offset = (int) floorf(fmax(paint->getStrokeWidth(), 1.0f) * 1.5f + 0.5f);

    const uint32_t width = uint32_t(pathWidth + offset * 2.0 + 0.5);

    const uint32_t height = uint32_t(pathHeight + offset * 2.0 + 0.5);