Commit e88a9d19420 for php.net

commit e88a9d1942074ad152d786a4a619dd382d2b5b2f
Merge: 637c1163cc7 9cf418231ea
Author: Máté Kocsis <kocsismate@woohoolabs.com>
Date:   Tue Apr 21 21:49:54 2026 +0200

    Merge branch 'PHP-8.5'

    * PHP-8.5:
      gen_stub: fix invalid C variable name for namespaced types in union/intersection type list (#21717)