Revert introduction of stddef.h import

hartwork · hartwork · commit 6e975926c73c · 2025-10-03T22:10:08.000+02:00
Idea by @picnixz
diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
@@ -8,8 +8,6 @@
 
 #include <stdbool.h>
 #include "structmember.h"         // PyMemberDef
-#include <stddef.h>               // offsetof()
-
 #include "expat_config.h"
 #include "expat.h"
 
