gh-149093: Corrected circular link for mapping in the documentation

Author: ApusBerliozi

Doc/glossary.rst

@@ -991,12 +991,12 @@ Glossary
 
    mapping
       A container object that supports arbitrary key lookups and implements the
-      methods specified in the :class:`collections.abc.Mapping` or
-      :class:`collections.abc.MutableMapping`
-      :ref:`abstract base classes <collections-abstract-base-classes>`.  Examples
-      include :class:`dict`, :class:`collections.defaultdict`,
+      methods of :class:`collections.abc.Mapping` or
+      :class:`collections.abc.MutableMapping` :term:`abstract base classes <abstract base class>`.
+      Examples include :class:`dict`, :class:`collections.defaultdict`,
       :class:`collections.OrderedDict` and :class:`collections.Counter`.
 
+      See more details on implemented methods :ref:`there <collections-abstract-base-classes>`. 
    meta path finder
       A :term:`finder` returned by a search of :data:`sys.meta_path`.  Meta path
       finders are related to, but different from :term:`path entry finders

Doc/library/collections.abc.rst

@@ -313,7 +313,7 @@ Collections Abstract Base Classes -- Detailed Descriptions
 .. class:: Mapping
            MutableMapping
 
-   ABCs for read-only and mutable :term:`mappings <mapping>`.
+   ABCs for read-only and mutable :ref:`mapping <typesmapping>`.
 
 .. class:: MappingView
            ItemsView