[PostGIS] #4343: Support Function for Row Estimate on ST_Dump*()

[PostGIS]

#4343: Support Function for Row Estimate on ST_Dump*()
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  Reporter:  pramsey      |      Owner:  pramsey
      Type:  enhancement  |     Status:  new
  Priority:  high         |  Milestone:  PostGIS Fund Me
 Component:  postgis      |    Version:  master
Resolution:               |   Keywords:
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Comment (by strk):

 Reference about the support function APIs:
 https://www.postgresql.org/docs/current/xfunc-optimization.html
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4343#comment:2>
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