Use TerminateEvent instead of deprecated PostResponseEvent

Author: OskarStark

components/http_kernel.rst

@@ -611,7 +611,7 @@ kernel.controller_arguments  ``KernelEvents::CONTROLLER_ARGUMENTS``  :class:`Sym
 kernel.view                  ``KernelEvents::VIEW``                  :class:`Symfony\\Component\\HttpKernel\\Event\\ViewEvent`
 kernel.response              ``KernelEvents::RESPONSE``              :class:`Symfony\\Component\\HttpKernel\\Event\\FilterResponseEvent`
 kernel.finish_request        ``KernelEvents::FINISH_REQUEST``        :class:`Symfony\\Component\\HttpKernel\\Event\\FinishRequestEvent`
-kernel.terminate             ``KernelEvents::TERMINATE``             :class:`Symfony\\Component\\HttpKernel\\Event\\PostResponseEvent`
+kernel.terminate             ``KernelEvents::TERMINATE``             :class:`Symfony\\Component\\HttpKernel\\Event\\TerminateEvent`
 kernel.exception             ``KernelEvents::EXCEPTION``             :class:`Symfony\\Component\\HttpKernel\\Event\\ExceptionEvent`
 ===========================  ======================================  ===================================================================================
 

reference/events.rst

@@ -196,7 +196,7 @@ their priorities:
 ``kernel.terminate``
 ~~~~~~~~~~~~~~~~~~~~
 
-**Event Class**: :class:`Symfony\\Component\\HttpKernel\\Event\\PostResponseEvent`
+**Event Class**: :class:`Symfony\\Component\\HttpKernel\\Event\\TerminateEvent`
 
 This event is dispatched after the response has been sent (after the execution
 of the :method:`Symfony\\Component\\HttpKernel\\HttpKernel::handle` method).