RFR: 8342380: Implement JEP 498: Warn upon Use of Memory-Access Methods in sun.misc.Unsafe [v2]

[Viktor Klang]

On Wed, 13 Nov 2024 12:05:38 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Change default value of the command line option --sun-misc-unsafe-memory-access from "allow" to "warn".
>
> Alan Bateman 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 five additional commits since the last revision:
> 
>  - Merge branch 'master' into JDK-8342380
>  - Update test
>  - Merge branch 'master' into JDK-8342380
>  - Update usage/man page
>  - Initial commit

LGTM

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Marked as reviewed by vklang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21762#pullrequestreview-2436641304