RFR: Refactor AOTCodeCache layout to store preload entries separately [v2]

[Ashutosh Mehra]

On Fri, 19 Sep 2025 00:49:48 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove UseNewCode and older version of functions
>>   
>>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>
> Few comments. In general it is good.

@vnkozlov pushed new commit to address the review comments.

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PR Comment: https://git.openjdk.org/leyden/pull/95#issuecomment-3312577739