Remove duplicate code from gin_preprocess_select
>>> [!note] Migrated issue
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<!-- Migrated from issue #3257759. -->
Reported by: [chr.fritsch](https://www.drupal.org/user/2103716)
Related to !82
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Most of the code in gin_preprocess_select is already in claro. There is no need for it.</p>
issue