Merge branch 'PHP-8.4' into PHP-8.5

* PHP-8.4:
  ext/gd/tests/gh19{666,739}.phpt: skip for external libgd

Author: devnexen

ext/gd/tests/gh19666.phpt

@@ -2,6 +2,10 @@
 GH-19666 (Unexpected nan value in imageconvolution)
 --EXTENSIONS--
 gd
+--SKIPIF--
+<?php
+    if (!GD_BUNDLED) die("skip requires bundled GD library\n");
+?>
 --FILE--
 <?php
 $image = imagecreatetruecolor(180, 30);

ext/gd/tests/gh19739.phpt

@@ -2,6 +2,10 @@
 GH-19739 (integer overflow in imageellipse / imagefilledellipse)
 --EXTENSIONS--
 gd
+--SKIPIF--
+<?php
+    if (!GD_BUNDLED) die("skip requires bundled GD library\n");
+?>
 --FILE--
 <?php
 $im = imagecreatetruecolor(400, 300);