RFR (XS) 8247575: serviceability/dcmd/gc/HeapDumpCompressedTest unlocks experimental options for Shenandoah and Z

[Aleksey Shipilev]

RFE:
  https://bugs.openjdk.java.net/browse/JDK-8247575

I was looking at this new test, and thought we should be consistent here:

diff -r 627cfc1935b7 test/hotspot/jtreg/serviceability/dcmd/gc/HeapDumpCompressedTest.java
--- a/test/hotspot/jtreg/serviceability/dcmd/gc/HeapDumpCompressedTest.java     Fri Jun 12 16:40:47
2020 +0200
+++ b/test/hotspot/jtreg/serviceability/dcmd/gc/HeapDumpCompressedTest.java     Mon Jun 15 11:55:47
2020 +0200
@@ -80,5 +80,5 @@
  *          java.management
  *          jdk.internal.jvmstat/sun.jvmstat.monitor
- * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseZGC HeapDumpCompressedTest
+ * @run main/othervm -XX:+UseZGC HeapDumpCompressedTest
  */

@@ -92,5 +92,5 @@
  *          java.management
  *          jdk.internal.jvmstat/sun.jvmstat.monitor
- * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC HeapDumpCompressedTest
+ * @run main/othervm -XX:+UseShenandoahGC HeapDumpCompressedTest
  */

I can push it to either jdk/jdk15 or jdk/jdk.

Testing: affected test on Linux x86_64 fastdebug, nothing else

-- 
Thanks,
-Aleksey