message: Fix `Experimental clang-format Check` error
diff: @@ -308,7 +308,8 @@ struct scalar_squared_difference_op {
  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet
  packetOp(const Packet& a, const Packet& b) const {
  const Packet v = scalar_difference_op<Scalar>().packetOp(a, b);
  - return scalar_product_op<Scalar>().packetOp(v, scalar_conjugate_op<Scalar>().packetOp(v));
  + return scalar_product_op<Scalar>().packetOp(
  + v, scalar_conjugate_op<Scalar>().packetOp(v));
  }
  };
  