Merge branch '6.4' into 7.1

* 6.4:
  Add missing backticks in inline snippets

Author: OskarStark

components/cache/adapters/redis_adapter.rst

@@ -195,7 +195,7 @@ Available Options
 
 ``redis_cluster`` (type: ``bool``, default: ``false``)
     Enables or disables redis cluster. The actual value passed is irrelevant as long as it passes loose comparison
-    checks: `redis_cluster=1` will suffice.
+    checks: ``redis_cluster=1`` will suffice.
 
 ``redis_sentinel`` (type: ``string``, default: ``null``)
     Specifies the master name connected to the sentinels.

components/var_dumper.rst

@@ -387,7 +387,7 @@ then its dump representation::
 
 .. note::
 
-    `#14` is the internal object handle. It allows comparing two
+    ``#14`` is the internal object handle. It allows comparing two
     consecutive dumps of the same object.
 
 .. code-block:: php