[PostGIS] #5646: ST_Collect using EMPTY crashes ST_Intersects

[PostGIS]

#5646: ST_Collect using EMPTY crashes ST_Intersects
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  Reporter:  Wenjing  |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.4.2
 Component:  postgis  |    Version:  3.4.x
Resolution:           |   Keywords:
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Comment (by pramsey):

 Smaller repro
 {{{
 select
 st_intersects(a.geom, b.geom),
        st_astext(a.geom),
        st_astext(b.geom)
 from t0 as a,
      t0 as b,
      generate_series(1,2) where a.id = 5 and b.id = 2;
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5646#comment:6>
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