gh-98240: Updated Path.rename docs, when it is atomic (GH-98245)

miss-islington · mateka · web-flow · commit efcab4dd6353 · 2023-01-29T17:52:46.000-08:00
(cherry picked from commit 0023f51) Co-authored-by: Mateusz <mateka@users.noreply.github.com>
diff --git a/Doc/library/pathlib.rst b/Doc/library/pathlib.rst
@@ -1068,6 +1068,8 @@ call fails (for example because the path doesn't exist).
    relative to the current working directory, *not* the directory of the Path
    object.
 
+   It is implemented in terms of :func:`os.rename` and gives the same guarantees.
+
    .. versionchanged:: 3.8
       Added return value, return the new Path instance.
 
