Update Include/cpython/ceval.h

Co-authored-by: Victor Stinner <vstinner@python.org>

Author: pablogsal

Include/cpython/ceval.h

@@ -29,4 +29,4 @@ PyAPI_FUNC(Py_ssize_t) _PyEval_RequestCodeExtraIndex(freefunc);
 PyAPI_FUNC(int) _PyEval_SliceIndex(PyObject *, Py_ssize_t *);
 PyAPI_FUNC(int) _PyEval_SliceIndexNotNone(PyObject *, Py_ssize_t *);
 
-PyAPI_FUNC(void) _PyEval_DeactivateOpCache();
+PyAPI_FUNC(void) _PyEval_DeactivateOpCache(void);