fn dedup_substring_same_desc(
entries: Vec<(String, String, Vec<u8>)>,
) -> Vec<(String, String, Vec<u8>)>Expand description
Within each description group, remove entries whose sequence (uppercased) is a contiguous
substring of a longer entry that shares the same description. Longer entries survive; the
shorter entries are redundant for alignment purposes because the aligner will find the same
best position inside the longer reference.