RFR: 8317235: Remove Access API use in nmethod class

[Tobias Hartmann]

On Thu, 28 Sep 2023 11:29:09 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   please review this cleanup that removes use of the Access API (supposed to be used for Java heap access) for accessing some C heap values.
> 
> Testing: gha
> 
> Thanks,
>   Thomas

Looks good to me.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15962#pullrequestreview-1654452027