Emit underlying store name in cache events when using failover (#57505)

Author: jessarcher

src/Illuminate/Cache/CacheManager.php

@@ -257,7 +257,7 @@ protected function createFailoverDriver(array $config)
             $this,
             $this->app->make(DispatcherContract::class),
             $config['stores']
-        ));
+        ), ['events' => false, ...$config]);
     }
 
     /**

src/Illuminate/Cache/FailoverStore.php

@@ -211,10 +211,10 @@ protected function attemptOnAllStores(string $method, array $arguments)
     /**
      * Get the cache store for the given store name.
      *
-     * @return \Illuminate\Contracts\Cache\Store
+     * @return \Illuminate\Contracts\Cache\Repository
      */
     protected function store(string $store)
     {
-        return $this->cache->store($store)->getStore();
+        return $this->cache->store($store);
     }
 }