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/zlibmodule.c b/Modules/zlibmodule.c
index 5778dbb..a3d9ed6 100644
--- a/Modules/zlibmodule.c
+++ b/Modules/zlibmodule.c
@@ -1315,10 +1315,10 @@
     sizeof(compobject),
     0,
     (destructor)Comp_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*/
@@ -1346,10 +1346,10 @@
     sizeof(compobject),
     0,
     (destructor)Decomp_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*/