run all possible gens for diffing

Author: mvorisek

.github/actions/templating/action.yml

@@ -5,5 +5,8 @@ runs:
     - shell: bash
       run: |
         set -x
-        git checkout -B master && scripts/dev/makedist >/dev/null
+        git add . -N && git diff --exit-code
+        scripts/dev/genfiles
+        Zend/zend_vm_gen.php
+        echo XXX not runnable using PHP 8.2 XXX build/gen_stub.php -f
         git add . -N && git diff --exit-code