[MapServer-WMS Server]No image is returned when the WMS time range is specified in reverse order

[nsavard@…]

I tried to draw a layer by using the WMS time parameter.  When I specify a
single range or a multiple range in reverse order no image is returned.  I do
the same with multiple time values and it returns the correct image.  Do we want
to support that?  If not just close this bug.

command=mapserv QUERY_STRING='map=wms_time1.map&SERVICE=WMS&VERSION=1.1.0&
REQUEST=GetMap&LAYERS=pattern4&Time=2004-01-01%2016:10:00/2004-01-01%2014:10:00'
> result/wms_time_single_range_reverse.png
  

command=mapserv QUERY_STRING='map=wms_time1.map&SERVICE=WMS&VERSION=1.1.0&
REQUEST=GetMap&LAYERS=pattern4&Time=2004-01-01%2017:10:00/2004-01-01
%2016:10:00,2004-01-01%2015:10:00/2004-01-01%2014:10:00' >
result/wms_time_multi_ranges_reverse.png

[assefa]

I think It is an acceptable limitation.