[Security] Update InteractiveAuthenticatorInterface description

[alamirault]

Q	A
Branch?	5.4
Bug fix?	no
New feature?	no
Deprecations?	no
Tickets	Fix #...
License	MIT

SecurityEvents phpdoc and InteractiveAuthenticatorInterface are contradictory, this PR try to fix it

symfony/src/Symfony/Component/Security/Http/SecurityEvents.php

Lines 20 to 27 in d28330f

	* The INTERACTIVE_LOGIN event occurs after a user has actively logged
	* into your website. It is important to distinguish this action from
	* non-interactive authentication methods, such as:
	* - authentication based on your session.
	* - authentication using an HTTP basic or HTTP digest header.
	*
	* @Event("Symfony\Component\Security\Http\Event\InteractiveLoginEvent")
	*/

Found it when documenting InteractiveLoginEvent symfony/symfony-docs#19029

[fabpot]

Thank you @alamirault.