temporary remove 8.5 from ci build matrix

Author: ToshY

.github/workflows/release.yml

@@ -31,7 +31,7 @@ on:
           - 'false'
 
 env:
-  PHP_VERSIONS: '8.1,8.2,8.3,8.4,8.5'
+  PHP_VERSIONS: '8.1,8.2,8.3,8.4'
   GHCR_SLUG: ghcr.io/toshy/php
 
 jobs: