improvement(resharding nemesis): throw event in the resharding Nemesis instead of logging error in the log
improvement(resharding nemesis): throw event in the resharding Nemesis instead of logging error in the log

Throw event in the resharding Nemesis instead of logging error in the log
when reshardin nemesis fails

scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests