8352709: Remove bad timing annotations from WhileOpTest.java

Reviewed-by: jpai

Author: lkorinth

test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/WhileOpTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -47,7 +47,6 @@
 /*
  * @test
  * @bug 8071597 8193856
- * @run main/timeout=240
  */
 @Test
 public class WhileOpTest extends OpTestCase {