gh-99300: Use Py_NewRef() in Modules/ directory (#99468)

Replace Py_INCREF() and Py_XINCREF() with Py_NewRef() and
Py_XNewRef() in test C files of the Modules/ directory.

Modules/_typingmodule.c

@@ -23,8 +23,7 @@ static PyObject *
 _typing__idfunc(PyObject *module, PyObject *x)
 /*[clinic end generated code: output=63c38be4a6ec5f2c input=49f17284b43de451]*/
 {
-    Py_INCREF(x);
-    return x;
+    return Py_NewRef(x);
 }