Doc: Avoid error lexing multiprocessing docs code block on Pygments 2.15.0 (pythonGH-103421)

CAM-Gerlach · miss-islington · commit 8dbe65366456 · 2023-04-11T03:58:10.000Z
(cherry picked from commit 75b6ab8) Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
diff --git a/Doc/library/multiprocessing.rst b/Doc/library/multiprocessing.rst
@@ -433,7 +433,9 @@ process which created it.
    importable by the children. This is covered in :ref:`multiprocessing-programming`
    however it is worth pointing out here. This means that some examples, such
    as the :class:`multiprocessing.pool.Pool` examples will not work in the
-   interactive interpreter. For example::
+   interactive interpreter. For example:
+
+   .. code-block:: text
 
       >>> from multiprocessing import Pool
       >>> p = Pool(5)
