update to EPSG 8.5

git-svn-id: https://svn.osgeo.org/gdal/trunk@27665 f0d54148-0727-0410-94bb-9a71ac55c965
GRIB: allow writing PDS template numbers to all bands (#5144)

git-svn-id: https://svn.osgeo.org/gdal/trunk@27666 f0d54148-0727-0410-94bb-9a71ac55c965
Merge branch 'trunk' into trunk_with_coverage