replica: table: coroutinize move_sstables_from_staging
replica: table: coroutinize move_sstables_from_staging

Test: unit(dev)
DTest: test_drop_mv_during_base_table_writes

Signed-off-by: Benny Halevy <23c997c90eb8537635e9392d48e7af1bf1b2ca22@scylladb.com>
Message-Id: <20220214102911.1314022-1-23c997c90eb8537635e9392d48e7af1bf1b2ca22@scylladb.com>

scylladb/scylla,scylladb/scylla,scylladb/scylla,scylladb/scylla