Mute test class on windows

Tracked in #44339

server/src/test/java/org/elasticsearch/transport/RemoteClusterConnectionTests.java

@@ -64,6 +64,7 @@ import org.elasticsearch.test.transport.StubbableConnectionManager;
 import org.elasticsearch.test.transport.StubbableTransport;
 import org.elasticsearch.threadpool.TestThreadPool;
 import org.elasticsearch.threadpool.ThreadPool;
+import org.junit.Before;
 
 import java.io.IOException;
 import java.net.InetAddress;
@@ -111,6 +112,13 @@ public class RemoteClusterConnectionTests extends ESTestCase {
         ThreadPool.terminate(threadPool, 10, TimeUnit.SECONDS);
     }
 
+    @Override
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        assumeFalse("https://github.com/elastic/elasticsearch/issues/44339", System.getProperty("os.name").contains("Win"));
+    }
+
     private MockTransportService startTransport(String id, List<DiscoveryNode> knownNodes, Version version) {
         return startTransport(id, knownNodes, version, threadPool);
     }
@@ -178,7 +186,6 @@ public class RemoteClusterConnectionTests extends ESTestCase {
     }
 
     public void testRemoteProfileIsUsedForLocalCluster() throws Exception {
-        assumeFalse("https://github.com/elastic/elasticsearch/issues/44339", System.getProperty("os.name").contains("Win"));
         List<DiscoveryNode> knownNodes = new CopyOnWriteArrayList<>();
         try (MockTransportService seedTransport = startTransport("seed_node", knownNodes, Version.CURRENT);
              MockTransportService discoverableTransport = startTransport("discoverable_node", knownNodes, Version.CURRENT)) {
@@ -456,7 +463,6 @@ public class RemoteClusterConnectionTests extends ESTestCase {
     }
 
     public void testConnectWithIncompatibleTransports() throws Exception {
-        assumeFalse("https://github.com/elastic/elasticsearch/issues/44339", System.getProperty("os.name").contains("Win"));
         List<DiscoveryNode> knownNodes = new CopyOnWriteArrayList<>();
         try (MockTransportService seedTransport = startTransport("seed_node", knownNodes, Version.fromString("2.0.0"))) {
             DiscoveryNode seedNode = seedTransport.getLocalDiscoNode();