Add macos 15 to push GH action (GH-18514)

* Replaced macos14 with macos15 in push

* skip lc_ctype_inheritance test for macOS

.github/workflows/push.yml

@@ -198,7 +198,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: 14
+          - os: 15
             arch: ARM64
     name: MACOS_${{ matrix.arch }}_DEBUG_NTS
     runs-on: macos-${{ matrix.os }}

ext/ctype/tests/lc_ctype_inheritance.phpt

@@ -4,6 +4,7 @@ Do not inherit LC_CTYPE from environment
 ctype
 --SKIPIF--
 <?php
+if (PHP_OS_FAMILY === 'Darwin') die('skip Fails for macOS 15');
 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");
 ?>