Refactor `OC\Server::getEventLogger`

Signed-off-by: Andrew Summers <18727110+summersab@users.noreply.github.com>

lib/private/Server.php

@@ -716,7 +716,7 @@ class Server extends ServerContainer implements IServerContainer {
 
 		$this->registerService('RedisFactory', function (Server $c) {
 			$systemConfig = $c->get(SystemConfig::class);
-			return new RedisFactory($systemConfig, $c->getEventLogger());
+			return new RedisFactory($systemConfig, $c->get(IEventLogger::class));
 		});
 
 		$this->registerService(\OCP\Activity\IManager::class, function (Server $c) {