[PostGIS] #5734: Wrong ST_EstimatedExtent result for geography column

[PostGIS]

#5734: Wrong ST_EstimatedExtent result for geography column
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  Reporter:  strk     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.4.3
 Component:  postgis  |    Version:  3.4.x
Resolution:           |   Keywords:
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Comment (by strk):

 according to logs the box is even calculated:
 {{{
 DEBUG:  [gserialized.c:gserialized_get_gbox_p:100]
 gserialized_get_gbox_p: version is 1
 DEBUG:  [gserialized2.c:lwgeom_from_gserialized2_buffer:1472] Got type 1
 (Point), hasz=0 hasm=0 geodetic=1 hasbox=0
 DEBUG:  [gserialized2.c:gserialized2_get_gbox_p:607] box is calculated
 DEBUG:  [gserialized_estimate.c:compute_gserialized_stats_mode:1464]
 gserialized_datum_get_gbox_p returned box[0.813798 0.813798, 0.296198
 0.296198]
 }}}

 The culprit seems to be ptarray_calculate_gbox_geodetic
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5734#comment:5>
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