refactor: Add extra aliases to CAS services.

src/Resources/config/services.php

@@ -34,26 +34,20 @@
         ->autoconfigure(true)
         ->autowire(true);
 
-    $services
-        ->set('cas', Cas::class);
+    $services->set('cas', Cas::class);
+    $services->alias(CasInterface::class, 'cas');
 
-    $services
-        ->alias(CasInterface::class, 'cas');
+    $services->set('cas.introspector', Introspector::class);
+    $services->alias(IntrospectorInterface::class, 'cas.introspector');
 
-    $services
-        ->set('cas.configuration', Symfony::class);
+    $services->set('cas.configuration', Symfony::class);
+    $services->alias(PropertiesInterface::class, 'cas.configuration');
 
-    $services
-        ->set('cas.introspector', Introspector::class);
+    $services->set('cas.userprovider', CasUserProvider::class);
+    $services->alias(CasUserProvider::class, 'cas.userprovider');
 
-    $services
-        ->set('cas.userprovider', CasUserProvider::class);
-
-    $services
-        ->alias(IntrospectorInterface::class, 'cas.introspector');
-
-    $services
-        ->set('cas.authenticator', CasAuthenticator::class);
+    $services->set('cas.authenticator', CasAuthenticator::class);
+    $services->alias(CasAuthenticator::class, 'cas.authenticator');
 
     $services
         ->set(Homepage::class)
@@ -71,9 +65,6 @@
         ->set(ProxyCallback::class)
         ->tag('controller.service_arguments');
 
-    $services
-        ->alias(PropertiesInterface::class, 'cas.configuration');
-
     /**
      * All of this needs to be removed for the next major
      * version of ecphp/cas-lib

src/Security/Core/User/CasUserProvider.php

@@ -21,7 +21,7 @@
 
 use function get_class;
 
-class CasUserProvider implements CasUserProviderInterface
+final class CasUserProvider implements CasUserProviderInterface
 {
     private IntrospectorInterface $introspector;