Commit 0d257b93 for libheif

commit 0d257b931f42f46f7161542652d308727ebb3e87
Merge: 3091af2e ed83a6d0
Author: Dirk Farin <dirk.farin@gmail.com>
Date:   Sun Dec 21 23:25:45 2025 +0100

    Merge pull request #1559 from bradh/text_elng_2025-07-22

    text: add extended language property support