[PostGIS] #5795: ST_NewEdgesSplit can cause invalid topology

[PostGIS]

#5795: ST_NewEdgesSplit can cause invalid topology
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  Reporter:  Björn Harrtell  |      Owner:  strk
      Type:  defect          |     Status:  new
  Priority:  medium          |  Milestone:  PostGIS 3.5.1
 Component:  topology        |    Version:  3.2.x
Resolution:                  |   Keywords:
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Changes (by strk):

 * version:  3.4.x => 3.2.x

Comment:

 `Corrupted topology` errors are expected once the starting topology is
 invalid.
 I've tested this bug to exist also in PostGIS-3.2 so it would be nice to
 backport till there. I bet it's also in 3.0 but I cannot easily test that
 one.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5795#comment:6>
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