message: Add comment for tolower_char()
diff: @@ -9,6 +9,7 @@ namespace vcpkg::Strings::details
  return std::isspace(c);
  };
  + // Avoids C4244 warnings because of char<->int conversion that occur when using std::tolower()
  static char tolower_char(const char c)
  {
  return static_cast<char>(std::tolower(c));
  