pythongh-104469: Convert _testcapi/vectorcall_limited.c to use AC

Co-Authored-By: nahyeon <55136494+nahyeon-an@users.noreply.github.com>

Author: vstinner

Modules/_testcapi/clinic/vectorcall_limited.c.h

@@ -1,7 +1,13 @@
+/* Test Vectorcall in the limited API */
+
 #define Py_LIMITED_API 0x030c0000 // 3.12
 #include "parts.h"
+#include "clinic/vectorcall_limited.c.h"
 
-/* Test Vectorcall in the limited API */
+/*[clinic input]
+module _testcapi
+[clinic start generated code]*/
+/*[clinic end generated code: output=da39a3ee5e6b4b0d input=6361033e795369fc]*/
 
 static PyObject *
 LimitedVectorCallClass_tpcall(PyObject *self, PyObject *args, PyObject *kwargs) {
@@ -28,8 +34,16 @@ LimitedVectorCallClass_new(PyTypeObject *tp, PyTypeObject *a, PyTypeObject *kw)
     return self;
 }
 
+/*[clinic input]
+_testcapi.call_vectorcall
+
+    callable: object
+    /
+[clinic start generated code]*/
+
 static PyObject *
-call_vectorcall(PyObject* self, PyObject *callable)
+_testcapi_call_vectorcall(PyObject *module, PyObject *callable)
+/*[clinic end generated code: output=bae81eec97fcaad7 input=55d88f92240957ee]*/
 {
     PyObject *args[3] = { NULL, NULL, NULL };
     PyObject *kwname = NULL, *kwnames = NULL, *result = NULL;
@@ -73,8 +87,16 @@ call_vectorcall(PyObject* self, PyObject *callable)
     return result;
 }
 
+/*[clinic input]
+_testcapi.call_vectorcall_method
+
+    callable: object
+    /
+[clinic start generated code]*/
+
 static PyObject *
-call_vectorcall_method(PyObject* self, PyObject *callable)
+_testcapi_call_vectorcall_method(PyObject *module, PyObject *callable)
+/*[clinic end generated code: output=e661f48dda08b6fb input=5ba81c27511395b6]*/
 {
     PyObject *args[3] = { NULL, NULL, NULL };
     PyObject *name = NULL, *kwname = NULL,
@@ -149,8 +171,8 @@ static PyType_Spec LimitedVectorCallClass_spec = {
 };
 
 static PyMethodDef TestMethods[] = {
-    {"call_vectorcall", call_vectorcall, METH_O},
-    {"call_vectorcall_method", call_vectorcall_method, METH_O},
+    _TESTCAPI_CALL_VECTORCALL_METHODDEF
+    _TESTCAPI_CALL_VECTORCALL_METHOD_METHODDEF
     {NULL},
 };