[PostGIS] #5683: 32bit test fails on ST_SnapToGrid test

[PostGIS]

#5683: 32bit test fails on ST_SnapToGrid test
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  Reporter:  strk     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  blocker  |  Milestone:  PostGIS 3.5.0
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:  regression
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Comment (by pramsey):

 Does the environment differ in stable-3.4? I just went through the whole
 code line and there is no difference between 3.4 and main.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5683#comment:3>
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