[TEST] Enable DEBUG logging on testAutoQueueSizingWithMax

Enables debug logging on
QueueResizingEsThreadPoolExecutorTests#testAutoQueueSizingWithMax

Relates to #30740

server/src/test/java/org/elasticsearch/common/util/concurrent/QueueResizingEsThreadPoolExecutorTests.java

@@ -154,6 +154,7 @@ public void testAutoQueueSizingWithMin() throws Exception {
         context.close();
     }
 
+    @TestLogging("org.elasticsearch.common.util.concurrent:DEBUG")
     public void testAutoQueueSizingWithMax() throws Exception {
         ThreadContext context = new ThreadContext(Settings.EMPTY);
         ResizableBlockingQueue<Runnable> queue =