Separate broken npgsql tstzrange tests for postgre (#2396)
Separate broken npgsql tstzrange tests for postgre (#2396)

* Separate broken npgsql tstzrange tests

* fix test

Co-authored-by: MaceWindu <f6d1168750fdc0a589ef2076a428ba51dd76ee93@users.noreply.github.com>
MaceWindu/linq2db,MaceWindu/linq2db,LinqToDB4iSeries/linq2db,linq2db/linq2db,linq2db/linq2db,LinqToDB4iSeries/linq2db