Mute IndexingIT.testIndexing

qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/IndexingIT.java

@@ -39,6 +39,7 @@ import static org.hamcrest.Matchers.equalTo;
  */
 public class IndexingIT extends AbstractRollingTestCase {
 
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/72012")
     public void testIndexing() throws IOException {
         switch (CLUSTER_TYPE) {
         case OLD: