ROS 2 rclcpp + rcl - rolling: rclcpp/include/rclcpp/topic_statistics -> rcl Relation

ROS 2 rclcpp + rcl - rolling rolling-e615c7c3

ROS 2 C++ Client Library with ROS Client Library

topic_statistics → rcl Relation

File in rclcpp/include/rclcpp/topic_statistics	Includes file in rcl
subscription_topic_statistics.hpp	include / rcl / time.h