message: convert compression parameter keys to lower case
diff: @@ -18,14 +18,15 @@ namespace core
  Operator::Operator(const std::string typeString, const OperatorType typeEnum,
  const Params &parameters)
  -: m_TypeString(typeString), m_TypeEnum(typeEnum), m_Parameters(parameters)
  +: m_TypeString(typeString), m_TypeEnum(typeEnum),
  + m_Parameters(helper::LowerCaseParams(parameters))
  {
  }
  void Operator::SetParameter(const std::string key,
  const std::string value) noexcept
  {
  - m_Parameters[key] = value;
  + m_Parameters[helper::LowerCase(key)] = value;
  }
  Params &Operator::GetParameters() noexcept { return m_Parameters; }
  