message: perf: simplify getNucleotideComposition()
diff: @@ -13,11 +13,7 @@ namespace Nextclade {
  const auto& length = safe_cast<int>(alignedQuery.size());
  for (int i = 0; i < length; ++i) {
  const auto& nuc = alignedQuery[i];
  - if (!has(result, nuc)) {
  - result.emplace(nuc, 1);
  - } else {
  - ++result[nuc];
  - }
  + result[nuc] = ++(result[nuc]);
  }
  return result;
  }
  