ogr2ogr: fix crash with -ct and using Arrow code path (e.g source is GeoPackage) (3.10.0 regression)

[rouault]

Fixes #11438

Passing "--config OGR2OGR_USE_ARROW_API=NO" or "-t_srs {srs_def}" can be used as a workaround

[jratike80]

OGR2OGR_USE_ARROW_API is documented in https://gdal.org/en/latest/programs/ogr2ogr.html but not in
https://gdal.org/en/latest/user/configoptions.html. Is that intentional? If it affects only ogr2ogr then it may be ok this way.

[rouault]

OGR2OGR_USE_ARROW_API is documented in https://gdal.org/en/latest/programs/ogr2ogr.html but not in
https://gdal.org/en/latest/user/configoptions.html. Is that intentional? If it affects only ogr2ogr then it may be ok this way.

yes, let's say that's the rationale :-)