Mute SnapshotLifecycleRestIT testFullPolicySnapshot

Relates to #50358

x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/slm/SnapshotLifecycleRestIT.java

@@ -82,6 +82,7 @@ public class SnapshotLifecycleRestIT extends ESRestTestCase {
     }
 
     @SuppressWarnings("unchecked")
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/50358")
     public void testFullPolicySnapshot() throws Exception {
         final String indexName = "test";
         final String policyName = "test-policy";