[3.11] gh-100160: Tweak the documentation for the default asyncio policy (GH-100969)

Author: serhiy-storchaka

Doc/library/asyncio-policy.rst

@@ -113,9 +113,9 @@ asyncio ships with the following built-in policies:
       On Windows, :class:`ProactorEventLoop` is now used by default.
 
    .. note::
-      In Python versions 3.10.9, 3.11.1 and 3.12 this function emits a
-      :exc:`DeprecationWarning` if there is no running event loop and no
-      current loop is set.
+      In Python versions 3.10.9, 3.11.1 and 3.12 the :meth:`get_event_loop`
+      method of the default asyncio policy emits a :exc:`DeprecationWarning`
+      if there is no running event loop and no current loop is set.
       In some future Python release this will become an error.