[PostGIS] #5923: CG_ExtrudeStraightSkeleton crashes with polygon empty

[PostGIS]

#5923: CG_ExtrudeStraightSkeleton crashes with polygon empty
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  Reporter:  robe     |      Owner:  Loïc Bartoletti
      Type:  defect   |     Status:  new
  Priority:  blocker  |  Milestone:  PostGIS 3.5.4
 Component:  sfcgal   |    Version:  3.5.x
Resolution:           |   Keywords:
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Comment (by robe):

 PostGIS 3.6.0 handled as of [4e4b425e2/git]
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5923#comment:2>
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