Merge pull request #2227 from WordPress/try/php85-tests

Author: swissspidy

.github/workflows/php-test-plugins.yml

@@ -49,6 +49,8 @@ jobs:
             wp: 'trunk'
           - php: '8.4'
             wp: 'trunk'
+          - php: '8.5'
+            wp: 'trunk'
           - php: '8.2'
             phpunit: '9.6'
             wp: 'latest'