Put new fields at the end of _PyThreadStateImpl

Author: encukou

Include/internal/pycore_tstate.h

@@ -37,10 +37,6 @@ typedef struct _PyThreadStateImpl {
     uintptr_t c_stack_soft_limit;
     uintptr_t c_stack_hard_limit;
 
-    // PyUnstable_ThreadState_ResetStackProtection() values
-    uintptr_t c_stack_init_base;
-    uintptr_t c_stack_init_top;
-
     PyObject *asyncio_running_loop; // Strong reference
     PyObject *asyncio_running_task; // Strong reference
 
@@ -80,6 +76,10 @@ typedef struct _PyThreadStateImpl {
     Py_ssize_t reftotal;  // this thread's total refcount operations
 #endif
 
+    // PyUnstable_ThreadState_ResetStackProtection() values
+    uintptr_t c_stack_init_base;
+    uintptr_t c_stack_init_top;
+
 } _PyThreadStateImpl;
 
 #ifdef __cplusplus