[3.14] pythongh-134939: Correct concurrent.interpreters source code link (pythonGH-136564) (python#136605)

pythongh-134939: Correct `concurrent.interpreters` source code link (pythonGH-136564)
(cherry picked from commit 42b251b)

Co-authored-by: Stan Ulbrych <[email protected]>

Author: 2 people

Doc/library/concurrent.interpreters.rst

@@ -9,7 +9,7 @@
 
 .. versionadded:: 3.14
 
-**Source code:** :source:`Lib/concurrent/interpreters.py`
+**Source code:** :source:`Lib/concurrent/interpreters`
 
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