message: core: always initialize params
diff: @@ -46,7 +46,7 @@ public:
  int32_t x = 0;
  int32_t y = 0;
  float z = NAN;
  - } params;
  + } params {};
  // In some cases "Reserved" value could be "0".
  // This utility method can be used in such case.
  @@ -76,7 +76,7 @@ public:
  float param5 = NAN;
  float param6 = NAN;
  float param7 = NAN;
  - } params;
  + } params {};
  static
  void set_as_reserved(Params &params, float reserved_value = NAN)
  