[PostGIS] #5361: Compound Curve inconsistent behavior with ST_GeometryN, ST_NumGeometries, ST_Dump, and ST_DumpSegments

[PostGIS]

#5361: Compound Curve inconsistent behavior with ST_GeometryN, ST_NumGeometries,
ST_Dump, and ST_DumpSegments
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  Reporter:  robe     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  low      |  Milestone:  PostGIS 3.5.0
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:
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Comment (by pramsey):

 Some notes from a consistency check. The main question philosophically is
 whether CompoundCurve and CurvePolygon should be treated as unitary
 objects (like LineString and Polygon) or as collections. Either
 interpretation can result in consistent behaviour, I think.

 https://gist.github.com/pramsey/cbf6db1edb8762854925f6b6ad6d6b35
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5361#comment:10>
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