Fixed some wrong links to external API classes/methods

Author: javiereguiluz

components/cache/cache_pools.rst

@@ -69,7 +69,7 @@ Saving Cache Items
 ------------------
 
 The most common method to save cache items is
-:method:`Psr\\Cache\\CacheItemPoolInterface::save`, which stores the
+``Psr\\Cache\\CacheItemPoolInterface::save``, which stores the
 item in the cache immediately (it returns ``true`` if the item was saved or
 ``false`` if some error occurred)::
 
@@ -80,9 +80,9 @@ item in the cache immediately (it returns ``true`` if the item was saved or
 
 Sometimes you may prefer to not save the objects immediately in order to
 increase the application performance. In those cases, use the
-:method:`Psr\\Cache\\CacheItemPoolInterface::saveDeferred` method to mark cache
+``Psr\\Cache\\CacheItemPoolInterface::saveDeferred`` method to mark cache
 items as "ready to be persisted" and then call to
-:method:`Psr\\Cache\\CacheItemPoolInterface::commit` method when you are ready
+``Psr\\Cache\\CacheItemPoolInterface::commit`` method when you are ready
 to persist them all::
 
     // ...
@@ -103,22 +103,22 @@ Removing Cache Items
 --------------------
 
 Cache Pools include methods to delete a cache item, some of them or all of them.
-The most common is :method:`Psr\\Cache\\CacheItemPoolInterface::deleteItem`,
+The most common is ``Psr\\Cache\\CacheItemPoolInterface::deleteItem``,
 which deletes the cache item identified by the given key (it returns ``true``
 when the item is successfully deleted or doesn't exist and ``false`` otherwise)::
 
     // ...
     $isDeleted = $cache->deleteItem('user_'.$userId);
 
-Use the :method:`Psr\\Cache\\CacheItemPoolInterface::deleteItems` method to
+Use the ``Psr\\Cache\\CacheItemPoolInterface::deleteItems`` method to
 delete several cache items simultaneously (it returns ``true`` only if all the
 items have been deleted, even when any or some of them don't exist)::
 
     // ...
     $areDeleted = $cache->deleteItems(array('category1', 'category2'));
 
 Finally, to remove all the cache items stored in the pool, use the
-:method:`Psr\\Cache\\CacheItemPoolInterface::clear` method (which returns ``true``
+``Psr\\Cache\\CacheItemPoolInterface::clear`` method (which returns ``true``
 when all items are successfully deleted)::
 
     // ...
@@ -157,7 +157,7 @@ Pruning Cache Items
 Some cache pools do not include an automated mechanism for pruning expired cache items.
 For example, the :ref:`FilesystemAdaper <component-cache-filesystem-adapter>` cache
 does not remove expired cache items *until an item is explicitly requested and determined to
-be expired*, for example, via a call to :method:`Psr\\Cache\\CacheItemPoolInterface::getItem`.
+be expired*, for example, via a call to ``Psr\\Cache\\CacheItemPoolInterface::getItem``.
 Under certain workloads, this can cause stale cache entries to persist well past their
 expiration, resulting in a sizable consumption of wasted disk or memory space from excess,
 expired cache items.

reference/configuration/framework.rst

@@ -1909,7 +1909,7 @@ The name of the adapter to use. You could also use your own implementation.
 
 .. note::
 
-    Your service MUST implement the :class:`Psr\\Cache\\CacheItemPoolInterface` interface.
+    Your service MUST implement the ``Psr\\Cache\\CacheItemPoolInterface`` interface.
 
 public
 """"""