- Background statistics thread should keep the table in the
statistics queue itself when the table under bulk insert operation

dict_stats_analyze_index(): Set the maximum value for index_stats_t
if the table is in bulk operation

dict_stats_update(), dict_stats_update_transient_for_index(),
dict_stats_update_transient(): Returns DB_SUCCESS_LOCKED_REC
if the table under bulk insert operation

dict_stats_process_entry_from_recalc_pool(): Add the table
back to recalc pool if the table under bulk insert operation