[PostGIS] #1024: Change 3D relationship functions to use &&& in addition to &&

[PostGIS]

#1024: Change 3D relationship functions to use &&& in addition to &&
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  Reporter:  robe         |      Owner:  pramsey
      Type:  enhancement  |     Status:  closed
  Priority:  medium       |  Milestone:  PostGIS Fund Me
 Component:  postgis      |    Version:  master
Resolution:  invalid      |   Keywords:
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Changes (by pramsey):

 * resolution:   => invalid
 * status:  new => closed

Comment:

 This happened incidentally when we changed from inlined operators to
 supportfns.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/1024#comment:23>
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