tests: cql_test_env: Enable experimental features
tests: cql_test_env: Enable experimental features

avikivity/scylla,raphaelsc/scylla,kjniemi/scylla,duarten/scylla,kjniemi/scylla,avikivity/scylla,scylladb/scylla,duarten/scylla,scylladb/scylla,scylladb/scylla,kjniemi/scylla,duarten/scylla,raphaelsc/scylla,raphaelsc/scylla,scylladb/scylla,avikivity/scylla