[code-reflection] RFR: Improve runtime invocation [v2]

[duke]

On Thu, 6 Nov 2025 06:58:10 GMT, Ana Maria Mihalceanu <duke at openjdk.org> wrote:

>> This PR, co-authored with @LizeRaes, enhances the way FER demo iterates over the input received:
>> * Take arena invocation out of the loop, together with provider configuration.
>> * Separate session preparation from the actual inference and remove progressbar.
>
> Ana Maria Mihalceanu has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update full name

@ammbra 
Your change (at version 23f0bb9c08205b49e7819d19297c0eb1560ab73e) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/babylon/pull/664#issuecomment-3498259370