[WebProfilerBundle] Route for _profiler is Symfony specific #6949
Description
When trying to use the Profiler and WebDebugToolbar outside of the fullstack framework the _profiler route's _controller is too specific as it uses FrameworkBundle:Redirect:redirect instead of a service as the other routes.
Current routes.
+--------------------------+-----------+------+-----------------------------------+---------------------------------------------------------+
| Name | Method | Host | Path | Controller |
+--------------------------+-----------+------+-----------------------------------+---------------------------------------------------------+
| _profiler_search | ANY | | /_profiler/search | web_profiler.controller.profiler:searchAction |
| _profiler_search_bar | ANY | | /_profiler/search_bar | web_profiler.controller.profiler:searchBarAction |
| _profiler_purge | ANY | | /_profiler/purge | web_profiler.controller.profiler:purgeAction |
| _profiler_info | ANY | | /_profiler/info/{about} | web_profiler.controller.profiler:infoAction |
| _profiler_import | ANY | | /_profiler/import | web_profiler.controller.profiler:importAction |
| _profiler_export | ANY | | /_profiler/export/{token}.txt | web_profiler.controller.profiler:exportAction |
| _profiler_phpinfo | ANY | | /_profiler/phpinfo | web_profiler.controller.profiler:phpinfoAction |
| _profiler_search_results | ANY | | /_profiler/{token}/search/results | web_profiler.controller.profiler:searchResultsAction |
| _profiler | ANY | | /_profiler/{token} | web_profiler.controller.profiler:panelAction |
| _profiler_router | ANY | | /_profiler/{token}/router | web_profiler.controller.router:panelAction |
| _profiler_exception | ANY | | /_profiler/{token}/exception | web_profiler.controller.exception:showAction |
| _profiler_exception_css | ANY | | /_profiler/{token}/exception.css | web_profiler.controller.exception:cssAction |
| _profiler_redirect | ANY | | /_profiler/ | FrameworkBundle:Redirect:redirect |
| _wdt | ANY | | /_wdt/{token} | web_profiler.controller.profiler:toolbarAction |
+--------------------------+-----------+------+-----------------------------------+---------------------------------------------------------+