test_rank_filter.cxx: Replace all occurrences of lineRankOrderFilter with rank_filter::lineRankOrderFilter.
test_rank_filter.cxx: Replace all occurrences of lineRankOrderFilter with rank_filter::lineRankOrderFilter.

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