Fix a reference

Author: javiereguiluz

setup/bundles.rst

@@ -154,5 +154,5 @@ as a starting point for your own GitHub CI configuration:
                   run: |
                       composer update ${{ matrix.composer_args }};
 
-.. _`https://symfony.com/releases`: https://symfony.com/releases
+.. _`Symfony releases plan`: https://symfony.com/releases
 .. _`Composer path repository option`: https://getcomposer.org/doc/05-repositories.md#path