RFR: 8244297: memory leak test utility [v6]

[Kevin Rushforth]

On Thu, 8 Oct 2020 06:46:21 GMT, Ambarish Rapte <arapte at openjdk.org> wrote:

>> Florian Kirmaier has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   JDK-8244297
>>   Fixed unit-test
>
> modules/javafx.base/src/test/java/test/util/memory/JMemoryBuddy.java line 52:
> 
>> 50:     private static int garbageAmount = 999999;
>> 51:     private static String MX_BEAN_PROXY_TYPE = "com.sun.management:type=HotSpotDiagnostic";
>> 52:     private static String outputFolderString = ".";
> 
> I am not sure of the directory that we use to save any runtime artifacts, but there must be one common directory that
> we should use here also.

As long as this is somewhere under the `build/` dir of the project in question, it is OK. If not, then the default
needs to be change.

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PR: https://git.openjdk.java.net/jfx/pull/204