message: `export` Use Util::find_if()
diff: @@ -73,7 +73,7 @@ namespace vcpkg::Commands::Export
  Util::group_by(export_plan, &group_by_plan_type, [](const ExportPlanAction& p) { return p.plan_type; });
  print_plan(group_by_plan_type);
  - const bool has_non_user_requested_packages = std::find_if(export_plan.cbegin(), export_plan.cend(), [](const ExportPlanAction& package)-> bool
  + const bool has_non_user_requested_packages = Util::find_if(export_plan, [](const ExportPlanAction& package)-> bool
  {
  return package.request_type != RequestType::USER_REQUESTED;
  }) != export_plan.cend();
  