Bad cuts in large polygons with holes

[gpeairs]

For complex large polygons with holes, cuts can slice through holes. Likely a problem with the length(points(p)) > GDS_POLYGON_MAX polygon guillotine cutting procedure, which does not consider holes, but may be an interaction between that cut and prior/subsequent keyhole cuts from interiorcuts after clipping.

[gpeairs]

MRE:

c1 = circle_polygon(0.5mm, 2π/5000) - Point(0mm, 1mm)
c2 = c1 + Point(0mm, 2mm)
c3 = circle_polygon(3mm, 2π/5000)
c = Cell("test")
render!(c, difference2d(c3, [c1, c2]))
save("test.gds", c)

There is a cut that passes through the bottom hole.