RFR: 8378178: Change Thread::_allocated_bytes from jlong to uint64_t [v2]

[Coleen Phillimore]

On Wed, 18 Feb 2026 17:41:53 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Replace `jlong` with `uint64_t` for `Thread::_allocated_bytes` and `ThreadService::_exited_allocated_bytes`.
>> 
>> Test: tier1
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review

You changed vmStructs_jvmci and we run some JVMCI tests. Were they unaffected?

Otherwise this looks really good. Thank you for removing another j-integer usage outside of the java/JVM interface.

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PR Review: https://git.openjdk.org/jdk/pull/29792#pullrequestreview-3825986243