gh-86404: [doc] Fix missing backtick and double target name. (#94120)

Author: JulienPalard

Doc/whatsnew/3.2.rst

@@ -52,7 +52,7 @@ This article explains the new features in Python 3.2 as compared to 3.1.
 Python 3.2 was released on February 20, 2011. It
 focuses on a few highlights and gives a few examples.  For full details, see the
 `Misc/NEWS
-<https://github.com/python/cpython/blob/076ca6c3c8df3030307e548d9be792ce3c1c6eea/Misc/NEWS>`_
+<https://github.com/python/cpython/blob/076ca6c3c8df3030307e548d9be792ce3c1c6eea/Misc/NEWS>`__
 file.
 
 .. seealso::
@@ -2593,7 +2593,7 @@ Changes to Python's build process and to the C API include:
   longer used and it had never been documented (:issue:`8837`).
 
 There were a number of other small changes to the C-API.  See the
-Misc/NEWS <https://github.com/python/cpython/blob/v3.2.6/Misc/NEWS>`_
+`Misc/NEWS <https://github.com/python/cpython/blob/v3.2.6/Misc/NEWS>`__
 file for a complete list.
 
 Also, there were a number of updates to the Mac OS X build, see