RFR: 7902982: jcstress: Add samples for some mutex algorithms [v3]

[Michael Mirwaldt]

On Tue, 29 Jun 2021 12:35:10 GMT, Michael Mirwaldt <github.com+6693355+mmirwaldt at openjdk.org> wrote:

>> Like this: 
>> 
>> @Outcome(                                    expect = FORBIDDEN, desc = "Everything else is forbidden")
>
> Ah, OK, I understand now.

Done.

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PR: https://git.openjdk.java.net/jcstress/pull/85