Switch port

Signed-off-by: Tomasz Pietrek <[email protected]>

async-nats/tests/client_tests.rs

@@ -900,7 +900,7 @@ mod client {
                     tx.send(event).unwrap();
                 }
             })
-            .connect("localhost:7777")
+            .connect("localhost:7778")
             .await
             .unwrap();