Update examples to symfony 7.2

Author: alamirault

contributing/code/pull_requests.rst

@@ -132,7 +132,7 @@ work:
   branch (you can find them on the `Symfony releases page`_). E.g. if you
   found a bug introduced in ``v5.1.10``, you need to work on ``5.4``.
 
-* ``7.1``, if you are adding a new feature.
+* ``7.2``, if you are adding a new feature.
 
   The only exception is when a new :doc:`major Symfony version </contributing/community/releases>`
   (5.0, 6.0, etc.) comes out every two years. Because of the

contributing/code/tests.rst

@@ -32,7 +32,7 @@ tests, such as Doctrine, Twig and Monolog. To do so,
 
     .. code-block:: terminal
 
-        $ COMPOSER_ROOT_VERSION=7.1.x-dev composer update
+        $ COMPOSER_ROOT_VERSION=7.2.x-dev composer update
 
 .. _running:
 

setup.rst

@@ -48,10 +48,10 @@ application:
 .. code-block:: terminal
 
     # run this if you are building a traditional web application
-    $ symfony new my_project_directory --version="7.1.*" --webapp
+    $ symfony new my_project_directory --version="7.2.*" --webapp
 
     # run this if you are building a microservice, console application or API
-    $ symfony new my_project_directory --version="7.1.*"
+    $ symfony new my_project_directory --version="7.2.*"
 
 The only difference between these two commands is the number of packages
 installed by default. The ``--webapp`` option installs extra packages to give
@@ -63,12 +63,12 @@ Symfony application using Composer:
 .. code-block:: terminal
 
     # run this if you are building a traditional web application
-    $ composer create-project symfony/skeleton:"7.1.*" my_project_directory
+    $ composer create-project symfony/skeleton:"7.2.*" my_project_directory
     $ cd my_project_directory
     $ composer require webapp
 
     # run this if you are building a microservice, console application or API
-    $ composer create-project symfony/skeleton:"7.1.*" my_project_directory
+    $ composer create-project symfony/skeleton:"7.2.*" my_project_directory
 
 No matter which command you run to create the Symfony application. All of them
 will create a new ``my_project_directory/`` directory, download some dependencies