docs: fix indentation on 4.7.2 and 4.7.3 changelogs (#10131)

Author: paulbalandan

user_guide_src/source/changelogs/v4.7.2.rst

@@ -15,8 +15,8 @@ Bugs Fixed
 **********
 
 - **Security:** Fixed a bug where the CSRF filter could corrupt JSON request bodies after successful
-    verification when the CSRF token was provided via the ``X-CSRF-TOKEN`` header.
-    This caused ``IncomingRequest::getJSON()`` to fail on valid ``application/json`` requests.
+  verification when the CSRF token was provided via the ``X-CSRF-TOKEN`` header.
+  This caused ``IncomingRequest::getJSON()`` to fail on valid ``application/json`` requests.
 
 See the repo's
 `CHANGELOG.md <https://github.com/codeigniter4/CodeIgniter4/blob/develop/CHANGELOG.md>`_

user_guide_src/source/changelogs/v4.7.3.rst

@@ -25,8 +25,8 @@ Changes
 *******
 
 - **Commands:** The ``-h`` option for the ``routes`` command is renamed to ``--sort-by-handler`` to avoid conflict with the common use of ``-h`` as a shortcut for ``--help``.
-    The old ``-h`` option will continue to work until v4.8.0, at which point it will be removed and repurposed as a shortcut for ``--help``.
-    A warning message is displayed when using the old ``-h`` option to encourage users to switch to the new ``--sort-by-handler`` option.
+  The old ``-h`` option will continue to work until v4.8.0, at which point it will be removed and repurposed as a shortcut for ``--help``.
+  A warning message is displayed when using the old ``-h`` option to encourage users to switch to the new ``--sort-by-handler`` option.
 
 ************
 Deprecations