RFR: 8290023: Remove use of IgnoreUnrecognizedVMOptions in gc tests [v3]

[Thomas Schatzl]

On Mon, 11 Jul 2022 18:07:14 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Thomas Schatzl has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   add Epsilongc tests for TestMetaspacePerfCounters.java
>
> test/hotspot/jtreg/gc/metaspace/TestMetaspacePerfCounters.java line 155:
> 
>> 153:  * @run main/othervm -XX:+UsePerfData -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC gc.metaspace.TestMetaspacePerfCounters
>> 154:  */
>> 155: 
> 
> Is this file missing entries for Epsilon?  That could be a followup RFE if appropriate.

Added. Passes.

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PR: https://git.openjdk.org/jdk/pull/9443