[PostGIS] #5928: ST_Collect creates invalid result with only valid input

[PostGIS]

#5928: ST_Collect creates invalid result with only valid input
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  Reporter:  Lars Aksel Opsahl  |      Owner:  pramsey
      Type:  defect             |     Status:  reopened
  Priority:  medium             |  Milestone:  PostGIS 3.6.0
 Component:  postgis            |    Version:  3.5.x
Resolution:                     |   Keywords:
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Comment (by mdavis):

 Replying to [comment:6 Lars Aksel Opsahl]:
 > Here we another case that reports invalid

 That is an invalid MultiPolygon, so `ST_ISValid` is working as expected.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5928#comment:8>
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