RFR: 8307804: Reorganize ArrayJuggle test cases [v2]

[Leo Korinth]

On Mon, 15 May 2023 09:27:05 GMT, Leo Korinth <lkorinth at openjdk.org> wrote:

>> Move all ArrayJuggle test cases to the same directory: test/hotspot/jtreg/vmTestbase/gc/ArrayJuggle
>> 
>> Rename Juggle01 to Juggle3 (so it will not be confused with Juggle1)
>> 
>> Remove all directories and files used to launch the tests, instead use multiple  `@test id=xx` "annotations" in the four kept test files.
>> 
>> Create a new test file Juggle3Quick.java that will act as a quick group of tests. Unfortunately `#id` selectors can not be used in test groups so this is a workaround. See: https://bugs.openjdk.org/browse/CODETOOLS-7903467
>
> Leo Korinth has updated the pull request incrementally with one additional commit since the last revision:
> 
>   rerun tests

I removed the test cases that were commented out. I added descriptive ids to the test cases (although they are not used now, they might be used in the future when they could be used to create a quick test group), and I removed the readme that I though was of little help and since long not updated.

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PR Comment: https://git.openjdk.org/jdk/pull/13929#issuecomment-1551555423