Coerce a dist_selection matrix into a list of selected terms and target terms in
descending order. Can be used after calling textstat_simil or
textstat_dist when selection is not NULL
# S3 method for dist_selection
as.list(x, sorted = TRUE, n = NULL, ...)dist_selection class object
sort results in descending order if TRUE
the top n highest-ranking items will be returned. If n is
NULL, return all items.
unused