chore: requested changes

Signed-off-by: Janosch Machowinski <J.Machowinski@cellumation.com>

rosbag2_transport/src/rosbag2_transport/recorder.cpp

@@ -139,7 +139,6 @@ class RecorderImpl
   rclcpp::Service<rosbag2_interfaces::srv::Resume>::SharedPtr srv_resume_;
   rclcpp::Service<rosbag2_interfaces::srv::Snapshot>::SharedPtr srv_snapshot_;
   rclcpp::Service<rosbag2_interfaces::srv::SplitBagfile>::SharedPtr srv_split_bagfile_;
-  bool rmw_has_time_stamping_support_ = true;
 
   std::mutex start_stop_transition_mutex_;
   std::mutex discovery_mutex_;
@@ -179,15 +178,6 @@ RecorderImpl::RecorderImpl(
             "The /clock topic needs to be discovered to record with sim time.");
   }
 
-#if defined _WIN32
-  // ConnvextDDS on Windows does currently not support time stamping, therefore we disable the feature
-  if (std::string(rmw_get_implementation_identifier()).find("rmw_connextdds") !=
-    std::string::npos)
-  {
-    rmw_has_time_stamping_support_ = false;
-  }
-#endif
-
   std::string key_str = enum_key_code_to_str(Recorder::kPauseResumeToggleKey);
   toggle_paused_key_callback_handle_ =
     keyboard_handler_->add_key_press_callback(
@@ -572,7 +562,9 @@ RecorderImpl::create_subscription(
   const std::string & topic_name, const std::string & topic_type, const rclcpp::QoS & qos)
 {
 #ifdef _WIN32
-  if (!rmw_has_time_stamping_support_) {
+  if (std::string(rmw_get_implementation_identifier()).find("rmw_connextdds") !=
+    std::string::npos)
+  {
     return node->create_generic_subscription(
       topic_name,
       topic_type,