RFR: 8338411: Implement JEP 486: Permanently Disable the Security Manager

[Sean Mullan]

On Wed, 16 Oct 2024 15:53:33 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> **SLF4J** currently depends on this method when logger name mismatch detection is enabled.
>> 
>> --------------------------------------------------------------------------------
>> 
>> See also:
>> - https://github.com/qos-ch/slf4j/pull/271#issuecomment-1288128565
>
> We've had logging library maintainers on the core-libs-dev several times in the last 7+ years so I hope there is good awareness of StackWalker. SM.getClassContext is legacy, shouldn't be any reason to use it in 2024.

Ok, I'll also add an API note to `getClassContext()` to use `StackWalker` instead.

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PR Review Comment: https://git.openjdk.org/jdk/pull/21498#discussion_r1803740577