Merge branch 'PHP-8.1' into PHP-8.2

ext/posix/tests/posix_getgrgid_basic.phpt

@@ -17,7 +17,7 @@ Basic test of POSIX getgid and getgrid functions
 Array
 (
     [name] => %s
-    [passwd] => %a
+    [passwd] => %A
     [members] => Array
 %a
 

ext/posix/tests/posix_getgrnam_basic.phpt

@@ -20,7 +20,7 @@ array(4) {
   ["name"]=>
   string(%d) "%s"
   ["passwd"]=>
-  string(1) "%s"
+  string(%d) "%S"
   ["members"]=>
 %a
   ["gid"]=>