message: fix: type mismatch
diff: @@ -98,7 +98,7 @@ fn find_deletion_ranges(dels: &[NucDelMinimal]) -> Vec<NucRange> {
  // If the current position is not adjacent to the previous,
  // then close the current range (end is at previous gap+1)
  let begin = dels[i - length].pos;
  - let end = pos_prev + 1;
  + let end = dels[i - i].pos + 1;
  ranges.push(NucRange {
  begin,
  