[PostGIS] #6067: MacOS CI and winnie failing on topology topogeo_addlinestring, validatetopology

[PostGIS]

#6067: MacOS CI and winnie failing on topology topogeo_addlinestring,
validatetopology
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  Reporter:  robe      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 3.7.0
 Component:  topology  |    Version:  master
Resolution:            |   Keywords:
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Comment (by strk):

 The addLinestring one fails because this ring is found to be
 CounterClockwise on MacOS and Clockwise on my system:

 >
 010200000005000000FD613B270D6C314031AA5436194751405D58985776943140195EE965DE47514085FFA6647B9F31408FC1C62B394851405D58985776943140195EE965DE475140FD613B270D6C314031AA543619475140

 The ring is as component of an output of LineMerge. Is closed but self-
 intersects. I didn't expect such geometry to come out from LineMerge,
 sounds like a bug ?
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/6067#comment:9>
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