Merge branch 'PHP-8.5'

* PHP-8.5:
  standard: Fix error check for proc_open() command

Author: ndossche

ext/standard/proc_open.c

@@ -503,7 +503,7 @@ typedef struct _descriptorspec_item {
 } descriptorspec_item;
 
 static zend_string *get_valid_arg_string(zval *zv, uint32_t elem_num) {
-	zend_string *str = zval_get_string(zv);
+	zend_string *str = zval_try_get_string(zv);
 	if (!str) {
 		return NULL;
 	}