Merge branch '6.3' into 6.4

* 6.3:
  [Doctrine] Replace entityManager by objectManager
  [Performance] Update parameter to compile-time prefix

Author: javiereguiluz

doctrine.rst

@@ -784,13 +784,13 @@ control behavior:
     If true, then when ``findOneBy()`` is used, any values that are
     ``null`` will not be used for the query.
 
-``entityManager``
+``objectManager``
     By default, the ``EntityValueResolver`` uses the *default*
-    entity manager, but you can configure this::
+    object manager, but you can configure this::
 
         #[Route('/product/{id}')]
         public function show(
-            #[MapEntity(entityManager: ['foo'])]
+            #[MapEntity(objectManager: 'foo')]
             Product $product
         ): Response {
         }

performance.rst

@@ -60,7 +60,7 @@ container into a single file, which could improve performance when using
         # config/services.yaml
         parameters:
             # ...
-            container.dumper.inline_factories: true
+            .container.dumper.inline_factories: true
 
     .. code-block:: xml
 
@@ -72,7 +72,7 @@ container into a single file, which could improve performance when using
 
             <parameters>
                 <!-- ... -->
-                <parameter key="container.dumper.inline_factories">true</parameter>
+                <parameter key=".container.dumper.inline_factories">true</parameter>
             </parameters>
         </container>
 
@@ -81,10 +81,15 @@ container into a single file, which could improve performance when using
         // config/services.php
 
         // ...
-        $container->parameters()->set('container.dumper.inline_factories', true);
+        $container->parameters()->set('.container.dumper.inline_factories', true);
 
 .. _performance-use-opcache:
 
+.. tip::
+
+    The ``.`` prefix denotes a parameter that is only used during compilation of the container.
+    See :ref:`Configuration Parameters <configuration-parameters>` for more details.
+
 Use the OPcache Byte Code Cache
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~