Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
  Disable inlining and inter-procedure-analyses for zend_string_equal_val() function that may be overriden for valgrind (#13099)
  Skip lc_ctype_inheritance.phpt on macos 15+

Author: iluuu1994

ext/ctype/tests/lc_ctype_inheritance.phpt

@@ -4,6 +4,9 @@ Do not inherit LC_CTYPE from environment
 ctype
 --SKIPIF--
 <?php
+if (PHP_OS_FAMILY === 'Darwin' && version_compare(php_uname('r'), '24.0.0', '>=')) {
+    die('skip macOS 15 inherits LC_CTYPE into the thread locale');
+}
 if (setlocale(LC_ALL, 'invalid') === 'invalid') { die('skip setlocale() is broken /w musl'); }
 if (!setlocale(LC_CTYPE, "de_DE", "de-DE")) die("skip requires de_DE locale");
 ?>