MAINT: Add NOLINT

src/caosdb/transaction.cpp

@@ -104,7 +104,10 @@ ResultSet::iterator::iterator(const ResultSet *result_set_param, size_t index)
   : current_index(index), result_set(result_set_param) {}
 
 auto ResultSet::iterator::operator*() const -> const Entity & {
-  return this->result_set->At(current_index);
+  // TODO(tf) clang warns about a bugprone conversion from unsigned
+  // size_t to signed int, i.e., the `index` of ResultSet::At. Should
+  // we make this unsigned as well?
+  return this->result_set->At(current_index); // NOLINT
 }
 
 auto ResultSet::iterator::operator++() -> ResultSet::iterator & {