Zend: Remove zend_fcall_info_args_ex()

The last usage within php-src was within PDO but this is no longer the case since 3ff7758
Moreover, external usage is very limited and the two usages I could find have been removed. [1][2]

[1] zephir-lang/zephir@82a8d05
[2] krakjoe/uopz@b1015ae

UPGRADING.INTERNALS

@@ -19,6 +19,12 @@ PHP 8.5 INTERNALS UPGRADE NOTES
     a value to a non-reference zval.
   . Added zval_ptr_safe_dtor() to safely destroy a zval when a destructor
     could interfere.
+  . The zend_fcall_info_args_ex() API has been removed.
+    This is because it does not follow the usual CUFA semantics and it
+    automatically wraps by-value arguments into references for by-ref
+    parameters.
+    It is recommended to set the FCI named_params instead,
+    however zend_fcall_info_args() can also be used.
 
 ========================
 2. Build system changes

Zend/zend_API.c

@@ -4360,7 +4360,7 @@ ZEND_API void zend_fcall_info_args_restore(zend_fcall_info *fci, uint32_t param_
 }
 /* }}} */
 
-ZEND_API zend_result zend_fcall_info_args_ex(zend_fcall_info *fci, zend_function *func, zval *args) /* {{{ */
+ZEND_API zend_result zend_fcall_info_args(zend_fcall_info *fci, zval *args) /* {{{ */
 {
 	zval *arg, *params;
 	uint32_t n = 1;
@@ -4379,12 +4379,7 @@ ZEND_API zend_result zend_fcall_info_args_ex(zend_fcall_info *fci, zend_function
 	fci->params = params = (zval *) erealloc(fci->params, fci->param_count * sizeof(zval));
 
 	ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(args), arg) {
-		if (func && !Z_ISREF_P(arg) && ARG_SHOULD_BE_SENT_BY_REF(func, n)) {
-			ZVAL_NEW_REF(params, arg);
-			Z_TRY_ADDREF_P(arg);
-		} else {
-			ZVAL_COPY(params, arg);
-		}
+		ZVAL_COPY(params, arg);
 		params++;
 		n++;
 	} ZEND_HASH_FOREACH_END();
@@ -4393,12 +4388,6 @@ ZEND_API zend_result zend_fcall_info_args_ex(zend_fcall_info *fci, zend_function
 }
 /* }}} */
 
-ZEND_API zend_result zend_fcall_info_args(zend_fcall_info *fci, zval *args) /* {{{ */
-{
-	return zend_fcall_info_args_ex(fci, NULL, args);
-}
-/* }}} */
-
 ZEND_API void zend_fcall_info_argp(zend_fcall_info *fci, uint32_t argc, zval *argv) /* {{{ */
 {
 	zend_fcall_info_args_clear(fci, !argc);

Zend/zend_API.h

@@ -721,7 +721,6 @@ ZEND_API void zend_fcall_info_args_restore(zend_fcall_info *fci, uint32_t param_
  * refcount. If args is NULL and arguments are set then those are cleared.
  */
 ZEND_API zend_result zend_fcall_info_args(zend_fcall_info *fci, zval *args);
-ZEND_API zend_result zend_fcall_info_args_ex(zend_fcall_info *fci, zend_function *func, zval *args);
 
 /** Set arguments in the zend_fcall_info struct taking care of refcount.
  * If argc is 0 the arguments which are set will be cleared, else pass