Rename _PyArg_ParseStack to _PyArg_ParseStackAndKeywords

Issue #29286.
diff --git a/Python/clinic/_warnings.c.h b/Python/clinic/_warnings.c.h
index db2245c..c15c9be 100644
--- a/Python/clinic/_warnings.c.h
+++ b/Python/clinic/_warnings.c.h
@@ -26,7 +26,7 @@
     Py_ssize_t stacklevel = 1;
     PyObject *source = Py_None;
 
-    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
+    if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
         &message, &category, &stacklevel, &source)) {
         goto exit;
     }