Added april changelog

Author: wouterj

changelog.rst

@@ -21,6 +21,8 @@ New Documentation
 
 * `#6470 <https://github.com/symfony/symfony-docs/pull/6470>`_ Documented the config options of TwigBundle (javiereguiluz)
 * `#6427 <https://github.com/symfony/symfony-docs/pull/6427>`_ [Testing] Explain how to add or remove data in a collection of forms (alexislefebvre)
+* `#6465 <https://github.com/symfony/symfony-docs/pull/6465>`_ Added ldap to the list of user providers (AAstakhov)
+* `#6450 <https://github.com/symfony/symfony-docs/pull/6450>`_ [Form] added prototype_data option in CollectionType (kgilden, HeahDude)
 * `#6394 <https://github.com/symfony/symfony-docs/pull/6394>`_ Updated Heroku instructions (magnusnordlander)
 
 Fixed Documentation
@@ -43,11 +45,14 @@ Minor Documentation Changes
 * `#6472 <https://github.com/symfony/symfony-docs/pull/6472>`_ Avoid confusion (gerryvdm)
 * `#6300 <https://github.com/symfony/symfony-docs/pull/6300>`_ Document constraint validator alias optional (Triiistan)
 * `#6513 <https://github.com/symfony/symfony-docs/pull/6513>`_ remove documentation of not supported "verbose" option value (TobiasXy)
+* `#6507 <https://github.com/symfony/symfony-docs/pull/6507>`_ fix typo (tyx)
+* `#6509 <https://github.com/symfony/symfony-docs/pull/6509>`_ Update http_kernel_httpkernel_class.rst (AchillesKal)
 * `#6510 <https://github.com/symfony/symfony-docs/pull/6510>`_ use port 587 in Amazon SES example (snoek09)
 * `#6464 <https://github.com/symfony/symfony-docs/pull/6464>`_ Added possible values for access_decision_manager.strategy (AAstakhov)
 * `#6478 <https://github.com/symfony/symfony-docs/pull/6478>`_ Replace reference to the request service (gerryvdm)
 * `#6479 <https://github.com/symfony/symfony-docs/pull/6479>`_ Update php.rst (carlos-granados)
 * `#6481 <https://github.com/symfony/symfony-docs/pull/6481>`_ Remove reference to Symfony2 in request-flow.png (Daniel Cotton)
+* `#6471 <https://github.com/symfony/symfony-docs/pull/6471>`_ fix broken merge (xabbuh)
 * `#6449 <https://github.com/symfony/symfony-docs/pull/6449>`_ [Form] fixed ChoiceType example in CollectionType (HeahDude)
 * `#6445 <https://github.com/symfony/symfony-docs/pull/6445>`_ updated the core team (fabpot)
 * `#6423 <https://github.com/symfony/symfony-docs/pull/6423>`_ Added a caution note about REMOTE_USER and user impersonation (javiereguiluz)