Correct “an” → “a” with “Unicode”, “user”, “UTF”, etc
This affects documentation and code comments.
diff --git a/Misc/HISTORY b/Misc/HISTORY
index b9e74da..60635fb 100644
--- a/Misc/HISTORY
+++ b/Misc/HISTORY
@@ -8024,7 +8024,7 @@
- There is a new Unicode companion to the PyObject_Str() API
called PyObject_Unicode(). It behaves in the same way as the
- former, but assures that the returned value is an Unicode object
+ former, but assures that the returned value is a Unicode object
(applying the usual coercion if necessary).
- The comparison operators support "rich comparison overloading" (PEP