bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464)

Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
diff --git a/Modules/sha512module.c b/Modules/sha512module.c
index e070e43..98b9791 100644
--- a/Modules/sha512module.c
+++ b/Modules/sha512module.c
@@ -598,10 +598,10 @@
     0,                  /*tp_itemsize*/
     /* methods */
     SHA512_dealloc,     /*tp_dealloc*/
-    0,                  /*tp_print*/
+    0,                  /*tp_vectorcall_offset*/
     0,                  /*tp_getattr*/
     0,                  /*tp_setattr*/
-    0,                  /*tp_reserved*/
+    0,                  /*tp_as_async*/
     0,                  /*tp_repr*/
     0,                  /*tp_as_number*/
     0,                  /*tp_as_sequence*/
@@ -632,10 +632,10 @@
     0,                  /*tp_itemsize*/
     /* methods */
     SHA512_dealloc,     /*tp_dealloc*/
-    0,                  /*tp_print*/
+    0,                  /*tp_vectorcall_offset*/
     0,                  /*tp_getattr*/
     0,                  /*tp_setattr*/
-    0,                  /*tp_reserved*/
+    0,                  /*tp_as_async*/
     0,                  /*tp_repr*/
     0,                  /*tp_as_number*/
     0,                  /*tp_as_sequence*/