Merge branch 'PHP-8.4'

* PHP-8.4:
  Add test for GH-17966

Author: nielsdos

ext/opcache/tests/jit/gh17966.phpt

@@ -0,0 +1,25 @@
+--TEST--
+GH-17966 (Symfony JIT 1205 assertion failure)
+--EXTENSIONS--
+opcache
+--INI--
+opcache.jit=1205
+--FILE--
+<?php
+function test($value, bool $test)
+{
+    $value = (float) $value;
+
+    if ($test) {
+        return $value * 2;
+    }
+
+    return $value;
+}
+
+var_dump(test(1.25, true));
+var_dump(test(1.25, false));
+?>
+--EXPECT--
+float(2.5)
+float(1.25)