/usr/share/lisaac/lib/standard/collection/ is in lisaac-common 1:0.39~rc1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/lisaac/lib/standard/collection/array.li
/usr/share/lisaac/lib/standard/collection/array2.li
/usr/share/lisaac/lib/standard/collection/array3.li
/usr/share/lisaac/lib/standard/collection/avl_dictionary.li
/usr/share/lisaac/lib/standard/collection/avl_set.li
/usr/share/lisaac/lib/standard/collection/fast_array.li
/usr/share/lisaac/lib/standard/collection/fast_array2.li
/usr/share/lisaac/lib/standard/collection/fast_array3.li
/usr/share/lisaac/lib/standard/collection/hashed_dictionary.li
/usr/share/lisaac/lib/standard/collection/hashed_set.li
/usr/share/lisaac/lib/standard/collection/iterator.li
/usr/share/lisaac/lib/standard/collection/linked2_list.li
/usr/share/lisaac/lib/standard/collection/linked_list.li
/usr/share/lisaac/lib/standard/collection/linked_xor_list.li