RFR: 7903735: Remove redundant method in generated code [v2]

[duke]

On Thu, 2 Jan 2025 19:18:06 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

>> Was looking at older issues and saw an opportunity for a refractor.
>> I don't see a dependent PR feature for this repo but this is meant to be merged after https://github.com/openjdk/jextract/pull/265
>
> Nizar Benalla has updated the pull request incrementally with one additional commit since the last revision:
> 
>   (C) 2025

@nizarbenalla 
Your change (at version e6f2842904cc2fde1c49146a9641b22ec08891c8) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jextract/pull/266#issuecomment-2573543341