[3.13] Remove typo in ``functools.lru_cache`` docs (GH-140278) (#145627)

Co-authored-by: Brandon Hubacher <brandon.hubacher@gmail.com>

diff --git a/Doc/library/functools.rst b/Doc/library/functools.rst
index 5dc09d0472d4ec06475a26692c9ab6c8627d83b7..bcd9b4bbc86b471ddcf3ca6a701321f35ebb821a 100644 (file)
--- a/Doc/library/functools.rst
+++ b/Doc/library/functools.rst
@@ -190,7 +190,7 @@ The :mod:`functools` module defines the following functions:
 
    Note, type specificity applies only to the function's immediate arguments
    rather than their contents.  The scalar arguments, ``Decimal(42)`` and
-   ``Fraction(42)`` are be treated as distinct calls with distinct results.
+   ``Fraction(42)`` are treated as distinct calls with distinct results.
    In contrast, the tuple arguments ``('answer', Decimal(42))`` and
    ``('answer', Fraction(42))`` are treated as equivalent.