[openaddresses] 5-digit postcodes for Spain, some are stored as integers stripping the initial zeros

resources/parser/data_sets/openaddresses.yaml

@@ -531,6 +531,7 @@ countries:
 
     es:
         add_osm_boundaries: true
+        postcode_length: 5
         files:
             - filename: 25829.csv
             - filename: 25830.csv