message: fix: convert sequences to uppercase during fasta parsing
diff: @@ -91,7 +91,14 @@ impl<'a> FastaReader<'a> {
  break;
  }
  - let fragment = self.line.trim_end().chars().into_iter().filter(|c| is_char_allowed(*c));
  + let fragment = self
  + .line
  + .trim_end()
  + .chars()
  + .into_iter()
  + .filter(|c| is_char_allowed(*c))
  + .map(|c| c.to_ascii_uppercase());
  +
  record.seq.extend(fragment);
  }
  