Switch API test @AwaitsFix to broader issue

Let's close the CI issue and focus on the general issue, #90308
Fixes #89340

Author: stu-elastic

qa/apm/src/test/java/org/elasticsearch/tracing/apm/ApmIT.java

@@ -46,7 +46,7 @@ public class ApmIT extends ESRestTestCase {
      * </ul>
      * <p>This proves that the hierarchy of spans is being correctly captured.
      */
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/89340")
+    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/90308")
     public void testCapturesTracesForHttpTraffic() throws Exception {
         checkTracesDataStream();