Use find -exec + so that failures will be visible in find's exit code (#16389)

Fixes #16385

lib/ansible/plugins/shell/__init__.py

@@ -92,7 +92,7 @@ class ShellBase(object):
 
         cmd = ['setfacl', '-m', 'u:%s:%s' % (user, mode)]
         if recursive:
-            cmd = ['find', path, '-exec'] + cmd + ["'{}'", "';'"]
+            cmd = ['find', path, '-exec'] + cmd + ["'{}'", "'+'"]
         else:
             cmd.append(path)