Lint and versionadded

Author: Tiriel

http_client.rst

@@ -734,12 +734,13 @@ each retry.
 Retry over different uris
 .........................
 
+.. versionadded:: 6.3
+    The multiple ``base_uri`` feature was added in Symfony 6.3.
+
 The ``RetryableHttpClient`` can be configured to use multiple base URIs. This
 feature provides increased flexibility and reliability for making HTTP
 requests. Pass an array of base URIs as option ``base_uri`` when making a 
-request:
-
-.. code-block:: php
+request::
 
     $response = $client->request('GET', 'foo-bar', [
         'base_uri' => [
@@ -754,9 +755,7 @@ When the number of retries is higher than the number of base URIs, the
 last base URI will be used for remaining retries.
 
 If you want to shuffle the order of base URIs for each retry attempt, nest the
-base URIs you want to shuffle in an additional array:
-
-.. code-block:: php
+base URIs you want to shuffle in an additional array::
 
     $response = $client->request('GET', 'foo-bar', [
         'base_uri' => [
@@ -778,9 +777,7 @@ By using a nested array for the base URI, you can use this feature
 to distribute the load among many nodes in a cluster of servers.
 
 You can also configure the array of base URIs using the ``withOptions()`` 
-method:
-
-.. code-block:: php
+method::
 
     $client = $client->withOptions(['base_uri' => [
         'http://example.com/a/',