fixup: change example

Author: arunkannawadi

stack/transferring-code.rst

@@ -87,19 +87,19 @@ this can be achieved by importing code from the destination repository with an a
 trivially repackaging it following the deprecation procedure described in
 :doc:`Deprecating Interfaces <deprecating-interfaces>`.
 
-As an example, if a Python class `TreecorrConfig` is moved from package `origin` to package `destination`,
+As an example, if a Python class `ConfigurableAction` is moved from package `analysis_tools` (downstream) to `pex_config` (upstream),
 
 .. code-block:: python
 
-    from lsst.destination import TreecorrConfig as TreecorrConfigNew
+    from lsst.pex.config import ConfigurableAction as ConfigurableActionNew
     from depecated.sphinx import deprecated
 
-    __all__ = ["TreecorrConfig", ...]
+    __all__ = ["ConfigurableAction"]
 
-    @deprecated(reason="Moved to lsst.destination",
+    @deprecated(reason="Moved to lsst.pex.config",
                 version="v22.0",
                 category=FutureWarning)
-    class TreecorrConfig(TreecorrConfigNew):
+    class ConfigurableAction(ConfigurableActionNew):
         pass
 
 In the relative less common case of moving code downstream, the following pattern can be used: