Comment fix for PeerConnectionFactoryDependencies::network_manager

Accidentally left out of
https://webrtc-review.googlesource.com/c/src/+/266361

Bug: webrtc:7447
Change-Id: Ic6696ec2e8d9b5139769ba2c53c819e25b6caba6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/266365
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Niels Moller <nisse@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37289}

api/peer_connection_interface.h

diff --git a/api/peer_connection_interface.h b/api/peer_connection_interface.h
index 7d944f2..3e70855 100644
--- a/api/peer_connection_interface.h
+++ b/api/peer_connection_interface.h
@@ -1430,12 +1430,12 @@
   std::unique_ptr<NetworkStatePredictorFactoryInterface>
       network_state_predictor_factory;
   std::unique_ptr<NetworkControllerFactoryInterface> network_controller_factory;
-  // This will only be used if CreatePeerConnection is called without a
-  // `port_allocator`, causing the default allocator and network manager to be
-  // used.
+  // The `network_manager` will only be used if CreatePeerConnection is called
+  // without a `port_allocator`, causing the default allocator and network
+  // manager to be used.
   std::unique_ptr<rtc::NetworkManager> network_manager;
-  // This will only be used if CreatePeerConnection is called without a
-  // `port_allocator`, and the above `network_manager' is null.
+  // The `network_monitor_factory` will only be used if CreatePeerConnection is
+  // called without a `port_allocator`, and the above `network_manager' is null.
   std::unique_ptr<rtc::NetworkMonitorFactory> network_monitor_factory;
   std::unique_ptr<NetEqFactory> neteq_factory;
   std::unique_ptr<SctpTransportFactoryInterface> sctp_factory;