sstables: Remove use of forwarding wrapper
sstables: Remove use of forwarding wrapper

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