tests/counter: add tests for 1.7.4 counter shard order
tests/counter: add tests for 1.7.4 counter shard order

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