archivers/7-zip: Update to 26.00

Release notes: https://sourceforge.net/p/sevenzip/discussion/45797/thread/a1f7e08417/

PR: 293202
Reported by: Anton Saietskii <vsasjason@gmail.com>

(cherry picked from commit 4d9c9b7d7dc5cd38fda13575909de7ae092ebaa8)