RFR: 8341916: Remove ProtectionDomain related hotspot code and tests [v6]

[John R Rose]

On Fri, 15 Nov 2024 23:43:33 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Remove Hotspot code that passes protection_domain around class loading so that checkPackageAccess can be called and the result stored.  With the removal of the Security Manager in JEP 486, this code no longer does anything.
>> 
>> Tested with tier1-4.
>
> Coleen Phillimore has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains nine commits:
> 
>  - Handle merge conflicts in new resolve_instance_class calls.
>  - Merge branch 'master' into protection-domain
>  - Purge last references to SecurityManager.
>  - More obsolete code.  Fix trace_class_resolution (doesn't throw exception - shouldn't take TRAPS).
>  - Found more obsolete security manager code.
>  - More purging of AccessController, AccessControlContext and some stackwalking questions.
>  - David comments.
>  - Remove some more includes.
>  - 8341916: Remove ProtectionDomain related hotspot code and tests

Except for a couple of suggested tweaks to comments, it all looks correct.

Thanks!

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Marked as reviewed by jrose (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/22064#pullrequestreview-2440284811