thrift: Reuse cell_comparator::to_sstring() for obtaining comparator type
thrift: Reuse cell_comparator::to_sstring() for obtaining comparator type

avikivity/scylla,duarten/scylla,scylladb/scylla,avikivity/scylla,scylladb/scylla,avikivity/scylla,scylladb/scylla,scylladb/scylla,duarten/scylla,duarten/scylla