[3.9] Fix typos in pep384_macrocheck.py (GH-28220) (GH-28273)

Co-authored-by: Serhiy Storchaka <[email protected]>
Co-authored-by: Ken Jin <[email protected]>
(cherry picked from commit 4338aee)


Co-authored-by: Ikko Ashimine <[email protected]>

Automerge-Triggered-By: GH:Fidget-Spinner

Author: miss-islington

Tools/scripts/pep384_macrocheck.py

@@ -1,9 +1,9 @@
 """
 pep384_macrocheck.py
 
-This programm tries to locate errors in the relevant Python header
+This program tries to locate errors in the relevant Python header
 files where macros access type fields when they are reachable from
-the limided API.
+the limited API.
 
 The idea is to search macros with the string "->tp_" in it.
 When the macro name does not begin with an underscore,