Suppress deprecation warning

See gh-24725

spring-messaging/src/main/java/org/springframework/messaging/tcp/reactor/ReactorNettyTcpClient.java

@@ -199,6 +199,7 @@ public class ReactorNettyTcpClient<P> implements TcpOperations<P> {
 	}
 
 	@Override
+	@SuppressWarnings("deprecation")
 	public ListenableFuture<Void> connect(TcpConnectionHandler<P> handler, ReconnectStrategy strategy) {
 		Assert.notNull(handler, "TcpConnectionHandler is required");
 		Assert.notNull(strategy, "ReconnectStrategy is required");