Muting FullClusterRestartIT as it is consistently failing BWC tests

Author: DaveCTurner

qa/full-cluster-restart/src/test/java/org/elasticsearch/upgrades/FullClusterRestartIT.java

@@ -23,6 +23,7 @@
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.util.EntityUtils;
+import org.apache.lucene.util.LuceneTestCase.AwaitsFix;
 import org.elasticsearch.Version;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.cluster.metadata.IndexMetaData;
@@ -67,6 +68,7 @@
  * version is started with the same data directories and then this is rerun
  * with {@code tests.is_old_cluster} set to {@code false}.
  */
+@AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/30288")
 public class FullClusterRestartIT extends ESRestTestCase {
     private final boolean runningAgainstOldCluster = Booleans.parseBoolean(System.getProperty("tests.is_old_cluster"));
     private final Version oldClusterVersion = Version.fromString(System.getProperty("tests.old_cluster_version"));