storage: deflake TestReplicaRefreshPendingCommandsTicks
storage: deflake TestReplicaRefreshPendingCommandsTicks

Fixes #8335

paperstreet/cockroach,vaibhavarora/cockroach,petermattis/cockroach,veteranlu/cockroach,petermattis/cockroach,petermattis/cockroach,cockroachdb/cockroach,petermattis/cockroach,veteranlu/cockroach,petermattis/cockroach,vaibhavarora/cockroach,arjun4084346/cockroach,cockroachdb/cockroach,sunya123/cockroach,veteranlu/cockroach,veteranlu/cockroach,paperstreet/cockroach,maxlang/cockroach,cockroachdb/cockroach,vaibhavarora/cockroach,vaibhavarora/cockroach,glycerine/cockroach,veteranlu/cockroach,maxlang/cockroach,cockroachdb/cockroach,maxlang/cockroach,paperstreet/cockroach,glycerine/cockroach,arjun4084346/cockroach,veteranlu/cockroach,sunya123/cockroach,vaibhavarora/cockroach,glycerine/cockroach,paperstreet/cockroach,glycerine/cockroach,sunya123/cockroach,vaibhavarora/cockroach,arjun4084346/cockroach,petermattis/cockroach,arjun4084346/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,cockroachdb/cockroach,arjun4084346/cockroach,arjun4084346/cockroach,maxlang/cockroach,glycerine/cockroach,sunya123/cockroach,maxlang/cockroach,cockroachdb/cockroach,paperstreet/cockroach,sunya123/cockroach,glycerine/cockroach,arjun4084346/cockroach,veteranlu/cockroach,sunya123/cockroach,glycerine/cockroach,maxlang/cockroach,cockroachdb/cockroach,petermattis/cockroach,maxlang/cockroach,cockroachdb/cockroach,vaibhavarora/cockroach,arjun4084346/cockroach,paperstreet/cockroach,sunya123/cockroach,paperstreet/cockroach,petermattis/cockroach,glycerine/cockroach,sunya123/cockroach,maxlang/cockroach,veteranlu/cockroach