RFR: 7904026: JOL: Handle (generational) ZGC when dealing with raw addresses [v7]

[duke]

On Fri, 6 Jun 2025 18:11:47 GMT, Anton Rybochkin <duke at openjdk.org> wrote:

>> Because of color bits in lower positions, object alignment size heuristics does not work with generational ZGC. This PR implements address uncolorizing so alignment size and hence object size is calculated correctly
>
> Anton Rybochkin has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update full name

@raipc 
Your change (at version 5a57a8795b30525e10d19520e2c14cb599beee35) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jol/pull/65#issuecomment-2958126740