Method operator=

src/task/include/task_messages.hpp:82–82

  MsgBlock(const MsgBlock&) = default;
  MsgBlock(MsgBlock&&) = default;
  auto operator=(const MsgBlock&) -> MsgBlock& = default;
  auto operator=(MsgBlock&&) -> MsgBlock& = default;
  ~MsgBlock() = default;
  /// @}