[postgis-tickets] [PostGIS] #4862: Stop using custom datatypes for returns from Topology functions

[PostGIS]

#4862: Stop using custom datatypes for returns from Topology functions
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 Reporter:  strk      |      Owner:  strk
     Type:  task      |     Status:  new
 Priority:  medium    |  Milestone:  PostGIS 3.2.0
Component:  topology  |    Version:  master
 Keywords:            |
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 Nowadays we can use OUT parameters instead of returning a custom datatype.
 Avoiding to return a custom datatype makes the code cleaner and easier to
 maintain (the less tables/types we have, the better)

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4862>
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