[I] Support `map_entries` builtin function [datafusion]

["comphead (via GitHub)" <gi...@apache.org>]

comphead opened a new issue, #16553:
URL: https://github.com/apache/datafusion/issues/16553

   ### Is your feature request related to a problem or challenge?
   
   DataFusion already supports `map_keys`, `map_values` functions which are specific cases of `map_entries`, we should also support `map_entries` which returns array of map entries as described https://spark.apache.org/docs/latest/api/sql/#map_entries or https://duckdb.org/docs/stable/sql/functions/map.html#map_entriesmap
   
   ### Describe the solution you'd like
   
   _No response_
   
   ### Describe alternatives you've considered
   
   _No response_
   
   ### Additional context
   
   _No response_


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