rank_filter.hxx: Switch to using deque instead of a list.
rank_filter.hxx: Switch to using deque instead of a list.

jakirkham/rank_filter,nanshe-org/rank_filter,nanshe-org/rank_filter,DudLab/rank_filter,DudLab/rank_filter,nanshe-org/rank_filter,jakirkham/rank_filter,jakirkham/rank_filter,DudLab/rank_filter