Mute failing tests in NodeConnectionsServiceTests (#40034)

server/src/test/java/org/elasticsearch/cluster/NodeConnectionsServiceTests.java

@@ -95,6 +95,7 @@ public class NodeConnectionsServiceTests extends ESTestCase {
         return builder.build();
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/40030")
     public void testConnectAndDisconnect() throws Exception {
         final NodeConnectionsService service = new NodeConnectionsService(Settings.EMPTY, threadPool, transportService);
 
@@ -205,6 +206,7 @@ public class NodeConnectionsServiceTests extends ESTestCase {
         assertConnectedExactlyToNodes(targetNodes);
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/40030")
     public void testOnlyBlocksOnConnectionsToNewNodes() throws Exception {
         final NodeConnectionsService service = new NodeConnectionsService(Settings.EMPTY, threadPool, transportService);