disable SA tests when using ZGC

Author: plummercj

test/hotspot/jtreg/resourcehogs/serviceability/sa/TestHeapDumpForLargeArray.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2026, 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
@@ -35,7 +35,9 @@
  * @test
  * @library /test/lib
  * @bug 8171084
- * @requires vm.hasSA & (vm.bits == "64" & os.maxMemory > 8g)
+ * @requires vm.hasSA
+ * @requires vm.gc != "Z"
+ * @requires vm.bits == "64" & os.maxMemory > 8g
  * @modules java.base/jdk.internal.misc
  *          jdk.hotspot.agent/sun.jvm.hotspot
  *          jdk.hotspot.agent/sun.jvm.hotspot.utilities