gh-105172: Fixed functools.lru_cache typed argument docstring. (GH-105173)

Author: bharel

Lib/functools.py

@@ -483,8 +483,9 @@ def lru_cache(maxsize=128, typed=False):
     can grow without bound.
 
     If *typed* is True, arguments of different types will be cached separately.
-    For example, f(3.0) and f(3) will be treated as distinct calls with
-    distinct results.
+    For example, f(decimal.Decimal("3.0")) and f(3.0) will be treated as
+    distinct calls with distinct results. Some types such as str and int may
+    be cached separately even when typed is false.
 
     Arguments to the cached function must be hashable.
 

Misc/NEWS.d/next/Documentation/2023-05-31-23-05-51.gh-issue-105172.SVfvkD.rst

@@ -0,0 +1,2 @@
+Fixed :func:`functools.lru_cache` docstring accounting for ``typed``
+argument's different handling of str and int. Patch by Bar Harel.