Fake test dataset isolation for redshift (#40310)

dev/src/dev.clj

...s/drivers/redshift/test/metabase/driver/redshift_test.clj

...les/drivers/redshift/test/metabase/test/data/redshift.clj

test/metabase/api/action_test.clj

test/metabase/api/table_test.clj

test/metabase/driver/sql_jdbc_test.clj

.../metabase/query_processor/middleware/format_rows_test.clj

test/metabase/query_processor_test/alternative_date_test.clj

test/metabase/query_processor_test/date_bucketing_test.clj

...se/query_processor_test/date_time_zone_functions_test.clj

test/metabase/query_processor_test/time_field_test.clj

test/metabase/query_processor_test/timezones_test.clj

test/metabase/sync/util_test.clj

test/metabase/test/data/dataset_definitions.clj

test/metabase/test/data/interface.clj