Mute testLookupSeqNoByIdInLucene

Tracked at #42979

server/src/test/java/org/elasticsearch/index/engine/InternalEngineTests.java

@@ -3964,6 +3964,7 @@ public class InternalEngineTests extends EngineTestCase {
         searchResult.close();
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/42979")
     public void testLookupSeqNoByIdInLucene() throws Exception {
         int numOps = between(10, 100);
         long seqNo = 0;