RFR: 8341692: Implement JEP 490: ZGC: Remove the Non-Generational Mode [v3]

[David Holmes]

On Fri, 11 Oct 2024 06:43:33 GMT, Axel Boldt-Christmas <aboldtch at openjdk.org> wrote:

>> This is the implementation task for `JEP 490: ZGC: Remove the Non-Generational Mode`. See the JEP for details. [JDK-8335850](https://bugs.openjdk.org/browse/JDK-8335850)
>
> Axel Boldt-Christmas has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 12 additional commits since the last revision:
> 
>  - Merge tag 'jdk-24+19' into JDK-8341692
>    
>    Added tag jdk-24+19 for changeset e7c5bf45
>  - LargeWindowPaintTest.java fix id typo
>  - Fix problem-listed @requires typo
>  - Fix @requires !vm.gc.Z, must use vm.gc != "Z"
>  - Reorder z_globals options: product > diagnostic product > develop
>  - Consistent albite special code style
>  - Consistent order between ZArguments and GCArguments
>  - Remove XCollectedHeap from HSDB
>  - Fix typo in TestZUncommitEvent.java
>  - Add missing problem-listing
>  - ... and 2 more: https://git.openjdk.org/jdk/compare/5efb98a4...e58b4c5a

I skimmed everything and it seems okay to me.

Thanks

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21401#pullrequestreview-2371314286