Set selected_ranges return values for the arraySource:
tiledb_array object can have a range selection for each dimension
attribute. This methods sets the selection value for ‘selected_ranges’
which is a list (with one element per dimension) of two-column matrices where
each row describes one pair of minimum and maximum values. Alternatively, the list
can be named with the names providing the match to the corresponding dimension.
A list of two-column matrices where each list element ‘i’ corresponds to the dimension attribute ‘i’. The matrices can contain rows where each row contains the minimum and maximum value of a range.