message: Fix build failure in windows
diff: @@ -265,7 +265,9 @@ std::string TfFunctionRecommendationHtml(const TfFunctionDb& tf_function_db) {
  // Sorts candidates in descending order of expensive_call_percent.
  absl::c_sort(candidates, cmp);
  std::string expensive_functions = "";
  - auto num_functions_shown = std::min(3ul, candidates.size());
  + auto num_functions_shown = std::min(
  + static_cast<decltype(candidates)::size_type>(3), candidates.size());
  +
  for (auto i = 0; i < num_functions_shown; i++) {
  if (i > 0) absl::StrAppend(&expensive_functions, ", ");
  absl::StrAppend(&expensive_functions, "\"", candidates[i].function_name,
  