[3.12] Fix typo in importlib.metadata.rst (pythongh-131596) (python#131631)

Fix typo in importlib.metadata.rst (pythongh-131596)
(cherry picked from commit 5fc889f)

Co-authored-by: Zsolt Dollenstein <zsol.zsol@gmail.com>

Author: miss-islington

Doc/library/importlib.metadata.rst

@@ -420,7 +420,7 @@ While the module level API described above is the most common and convenient usa
 you can get all of that information from the :class:`!Distribution` class.
 :class:`!Distribution` is an abstract object that represents the metadata for
 a Python `Distribution Package <https://packaging.python.org/en/latest/glossary/#term-Distribution-Package>`_.
-You can get the concreate :class:`!Distribution` subclass instance for an installed
+You can get the concrete :class:`!Distribution` subclass instance for an installed
 distribution package by calling the :func:`distribution` function::
 
     >>> from importlib.metadata import distribution  # doctest: +SKIP