[3.8] [doc] Fix link to abc.collections.Iterable (GH-22502) (#22504)

Automerge-Triggered-By: @gvanrossum.
(cherry picked from commit d4b9edd)

Co-authored-by: Andre Delfino <[email protected]>

Author: andresdelfino

Doc/library/typing.rst

@@ -1167,7 +1167,7 @@ The module defines the following classes, functions and decorators:
    Such a protocol can be used with :func:`isinstance` and :func:`issubclass`.
    This raises :exc:`TypeError` when applied to a non-protocol class.  This
    allows a simple-minded structural check, very similar to "one trick ponies"
-   in :mod:`collections.abc` such as :class:`Iterable`.  For example::
+   in :mod:`collections.abc` such as :class:`~collections.abc.Iterable`.  For example::
 
       @runtime_checkable
       class Closable(Protocol):