Update src/AsyncTCP.cpp

Co-authored-by: Copilot <[email protected]>

Author: mathieucarbou

src/AsyncTCP.cpp

@@ -234,7 +234,7 @@ static inline lwip_tcp_event_packet_t *_get_async_event() {
          next_pkt = _async_queue.begin()) {
       // if the next event that will come is a poll event for the same connection, we can discard it and continue
       _free_event(_async_queue.pop_front());
-      async_tcp_log_d("merging polls, network congestion or async callbacks might be too slow!");
+      async_tcp_log_d("coalescing polls, network congestion or async callbacks might be too slow!");
     }
 
     /*